Dallas Roberts
View on WikipediaDallas Mark Roberts (born May 10, 1970) is an American actor. He is best known for his roles as Milton Mamet in the third season of AMC's The Walking Dead (2012–2013), Eliot Delson in Unforgettable, and Owen Cavanaugh in The Good Wife. He also starred in the Netflix comedy Insatiable.
Key Information
Early life and education
[edit]Roberts was born and raised in Houston, Texas, where he attended Paul Revere Middle School and Robert E. Lee High School.[1][2] He moved to Sarasota, Florida, where he graduated from Sarasota High School in 1988 and attended State College of Florida, Manatee-Sarasota.[3][4] In 1990, Roberts was accepted to the Juilliard School in New York City, where he graduated in 1994[3] as a member of the Drama Division's Group 23.[5]
Career
[edit]Roberts is primarily based in New York City, where he regularly appears in theatrical productions. Off-Broadway he has appeared in a revival of Lanford Wilson's Burn This, opposite Edward Norton and Catherine Keener; in Adam Rapp's Nocturne, for which he was nominated for a Drama Desk Award; and in Caryl Churchill's A Number, opposite Sam Shepard and later Arliss Howard, among others.[citation needed]
Roberts' film work includes the screen adaptation of Michael Cunningham's A Home at the End of the World, and supporting roles in Walk the Line and The Notorious Bettie Page, among others. He had a regular role on the Showtime drama The L Word.[6] He starred in the AMC original series Rubicon as Miles Fiedler, a genius intelligence analyst at a national think tank.[7] He appeared in twelve episodes of The Good Wife as Owen, the gay brother of Alicia Florrick (Julianna Margulies).[8][9] He has also made many appearances on Law & Order and its spinoff, Law & Order: Special Victims Unit. He also appeared in a crossover arc between SVU, Chicago P.D. and Chicago Fire as serial killer Gregory Yates.[10]
From August 2012 through March 2013, Roberts was in the cast of The Walking Dead as scientist Milton Mamet, who studies "walkers" (zombies).[11][12] From 2013 to 2015, he played Eliot Delson on Unforgettable.[13][14]
Personal life
[edit]Roberts is married to scenic designer Christine Jones; the couple have two sons.[15]
Filmography
[edit]Film
[edit]| Year | Title | Role | Notes |
|---|---|---|---|
| 2003 | Music | Matt | Short film |
| 2004 | A Home at the End of the World | Jonathan Glover | |
| 2005 | Walk the Line | Sam Phillips | |
| Winter Passing | Ray | ||
| The Notorious Bettie Page | Scotty | ||
| 2006 | Sisters | Dylan Wallace | |
| Flicka | Gus | ||
| 2007 | Joshua | Ned Davidoff | |
| Lovely by Surprise | Mopekey | ||
| 3:10 to Yuma | Grayson Butterfield | ||
| 2009 | Ingenious | Matt | |
| Shrink | Patrick | ||
| Tell-Tale | The Surgeon | ||
| 2010 | The River Why | Titus | |
| 2011 | The Grey | Pete Henrick | |
| 2012 | The Factory | Carl | |
| 2013 | Dallas Buyers Club | David Wayne | |
| Shadow People | Charlie Crowe | Also known as The Door | |
| 2014 | Wallace | Wallace | Short film |
| 2016 | Ordinary World | Mickey | |
| 2017 | Mayhem | Lester McGill | |
| My Friend Dahmer | Lionel Dahmer | ||
| 2019 | Motherless Brooklyn | Danny Fantl | |
| 2022 | Glass Onion: A Knives Out Mystery | Devon Debella | |
| Outpost | Dan |
Television
[edit]| Year | Title | Role | Notes |
|---|---|---|---|
| 1994 | New York Undercover | Larry | Episode: "To Protect and Serve" |
| 1995 | Law & Order | Matthew Blanchard | Episode: "Guardian" |
| 2001 | Mark Daltrey | Episode: "Bronx Cheer" | |
| 2004 | Law & Order: Special Victims Unit | Thomas Mathers | Episode: "Weak" |
| 2006–2009 | The L Word | Angus Partridge | Main role (season 3-4); guest (season 6) |
| 2009 | Law & Order | Marty Winston | Episode: "By Perjury" |
| 2010 | Law & Order: Criminal Intent | Dr. Abel Hazard | Episode: "Abel & Willing" |
| Rubicon | Miles Fiedler | Main role | |
| 2010–2016 | The Good Wife | Owen Cavanaugh | Recurring role |
| 2012 | Elementary | Dr. Mantlo | Episode: "Pilot" |
| 2012–2013 | The Walking Dead | Milton Mamet | Recurring role (season 3) |
| 2013–2015 | Unforgettable | Eliot Delson | Main role (season 2-3); guest (season 4) |
| 2015–2016 | Law & Order: Special Victims Unit | Greg Yates | Recurring role |
| Chicago P.D. | 2 episodes | ||
| 2017 | American Crime | Carson Hesby | Recurring role (season 3) |
| 2018 | FBI | Robert Lawrence | Episode: "Pilot" |
| 2018–2019 | Insatiable | Bob Armstrong | Lead role |
| 2019 | Heartstrings | Aaron | Episode: "Jolene" |
| 2021 | American Rust | Jackson Berg | Recurring role |
| 2022 | Big Sky | Richard Ford | 4 episodes |
| 2024 | Monsters: The Lyle and Erik Menendez Story | Dr. Jerome Oziel | Recurring role |
| 2025 | Tulsa King | Dexter Deacon/Davis Deacon | 4 episodes |
References
[edit]- ^ Dansby, Andrew (January 23, 2012). "Dallas Roberts finds cold comfort in 'The Grey'". Houston Chronicle.
- ^ Leydon, Joe (January 28, 2012). "Running from wolves: Houston-born actor Dallas Roberts dashes through the snow in The Grey". Culture Map: Houston. Archived from the original on January 31, 2012. Retrieved April 20, 2012.
- ^ a b Huisking, Charlie (July 19, 2004). "Roberts rules". Herald-Tribune. Archived from the original on March 4, 2016. Retrieved April 20, 2012.
- ^ Handelman, Jay (August 1, 2010). "Navigating the 'Rubicon'". Herald-Tribune. Archived from the original on March 4, 2016. Retrieved April 20, 2012.
- ^ "Alumni News". The Juilliard School. September 2007. Archived from the original on 2011-11-11.
- ^ Andrew Gans (June 26, 2005). "Alan Cumming Joins Cast of Showtime's 'The L Word'". Playbill. Retrieved 21 September 2016.
- ^ "How 'Rubicon' became much more than a conspiracy thriller". Uproxx. Retrieved 21 September 2016.
- ^ Ausiello, Michael (August 3, 2010). "Exclusive: 'Good Wife' casts 'L Word' alum Dallas Roberts to play Alicia's gay bro". Entertainment Weekly. Retrieved September 21, 2016.
- ^ Martin, Denise (March 13, 2013). "Stockard Channing and Dallas Roberts Are Returning to The Good Wife". Vulture. Retrieved September 21, 2016.
- ^ Stanhope, Kate (December 22, 2015). "'Chicago P.D.' Boss Teases Dallas Roberts' (Final?) Return for 'Intense' 'SVU' Crossover". The Hollywood Reporter. Retrieved February 19, 2018.
- ^ Goldberg, Lesley (March 31, 2013). "'Walking Dead' Postmortem: Dallas Roberts on Milton's Twisted Fate". The Hollywood Reporter. Retrieved February 25, 2022.
- ^ "'The Walking Dead' Season 3 Interview: Dallas Roberts on Milton's Present & Future". ScreenRant. Retrieved 21 September 2016.
- ^ Andreeva, Nellie. "CBS' 'Unforgettable' Adds Dallas Roberts As Regular, Two Recurring For Season 2". Deadline Hollywood. Retrieved 21 September 2016.
- ^ Bierly, Mandi (July 28, 2013). "'Walking Dead' alum Dallas Roberts talks new 'Unforgettable' role (and his hilarious 'Law & Order' guest history)". Entertainment Weekly. Retrieved September 21, 2016.
- ^ Napoleon, Davi (February 19, 2010). "Designer Christine Jones on American Idiot and Theater for One | Theater Talk". Archived from the original on February 23, 2010. Retrieved May 16, 2010.
External links
[edit]- Dallas Roberts at IMDb
- Dallas Roberts at the Internet Broadway Database
- Dallas Roberts at the Internet Off-Broadway Database (archived)
Dallas Roberts
View on GrokipediaEarly years
Early life
Dallas Mark Roberts was born on May 10, 1970, in Houston, Texas.[1] His father, a proud Texan, named him Dallas, and later intended to name his second son Houston, though his mother overruled the idea in favor of Bryan.[9] Roberts grew up in Houston alongside his younger brother, Bryan Roberts, in a family environment shaped by his father's strong regional pride.[9] During his childhood in Houston, Roberts attended Paul Revere Middle School before his family relocated to Sarasota, Florida, where he graduated from Sarasota High School in 1988.[10] As early as age seven, he developed an interest in performing arts, aspiring to become an actor inspired by Western films that featured horses and guns.[9] These early influences from Houston's vibrant media scene and family storytelling traditions laid the groundwork for his creative inclinations. After high school, he attended Manatee Community College in Sarasota, where a drama professor encouraged him to pursue acting.[2][10] This eventually led him to formal training at the Juilliard School.[2]Education
Roberts attended the Juilliard School in New York City from 1990 to 1994, earning a Bachelor of Fine Arts degree from the Drama Division as a member of Group 23.[10][2] The program's rigorous four-year curriculum emphasized classical theater techniques, including voice training, movement, speech, and in-depth analysis of dramatic texts from Shakespeare to contemporary works, providing students with a strong foundation in ensemble acting and performance artistry.[11] During his studies, Roberts participated in key student productions, such as George Bernard Shaw's Major Barbara in 1992, directed as part of the third-year repertory, which allowed him to apply classroom techniques in a professional-style theatrical setting.[12] In his final years, he trained under Michael Kahn, who served as artistic director of the Drama Division starting in 1992 and emphasized transformative, text-driven approaches to character development.[13] Following graduation, Roberts remained in New York City to seek professional acting opportunities, transitioning from academic training to the city's vibrant Off-Broadway theater scene.[14] This move from his upbringing to the intense urban environment of New York honed his adaptability and commitment to stage work.[2]Career
Theater career
Dallas Roberts began his professional theater career in the late 1990s, establishing himself in New York City's Off-Broadway scene after graduating from Juilliard. His breakthrough role came in Adam Rapp's Nocturne (2000–2001), where he portrayed the protagonist in a production that originated at the American Repertory Theater in Cambridge before transferring to New York; for this performance, he received a Drama Desk Award nomination for Outstanding Actor in a Play in 2002.[15][16] Roberts continued to build his reputation with a series of acclaimed Off-Broadway roles in the early 2000s, including originating the part of Kynaston in Jeffrey Hatcher's Compleat Female Stage Beauty (2001) and appearing in True Love and Enter the Night. In 2002, he played the character of Larry in the Signature Theatre Company's revival of Lanford Wilson's Burn This, directed by James Houghton and co-starring Catherine Keener and Edward Norton; the production's innovative loft set was designed by Christine Jones, whom Roberts met and later married.[17][18][19] Further highlighting his versatility, Roberts starred opposite Sam Shepard in Caryl Churchill's A Number at New York Theatre Workshop in 2004, earning praise for his portrayal of a cloned son grappling with identity. His theater work extended into the mid-2000s with a planned Broadway debut as Tom Wingfield in the 2005 revival of Tennessee Williams's The Glass Menagerie, directed by David Leveaux, though he was replaced by Christian Slater during rehearsals.[20][21] Roberts returned to Off-Broadway in 2007 for the New York premiere of Edward Albee's Peter and Jerry at Second Stage Theater, where he played Jerry opposite Bill Pullman and Johanna Day, delivering a performance noted for its emotional depth in exploring themes of isolation and class. This role underscored his affinity for Albee's incisive dialogue, building on his earlier stage explorations of human frailty.[22] Roberts' theater foundation profoundly influenced his subsequent screen career, where the nuanced character work honed in live performances translated to roles requiring subtle intensity, such as his film debut in A Home at the End of the World (2004). While his stage appearances became less frequent after 2010 amid rising television commitments, his early theater accolades and collaborations, including with designers like Jones on projects such as Burn This, remain pivotal to his reputation as a thoughtful ensemble player. No major theater projects for Roberts have been announced through 2025.[2]Television career
Roberts began his television career with guest appearances on procedural dramas in the early 2000s, notably making multiple outings on the Law & Order franchise, including roles as Thomas Mathers in the 2004 episode "Weak" and later as Dr. Abel Hazard in Law & Order: Criminal Intent in 2010.[23][2] These early spots showcased his ability to portray nuanced, often troubled characters in high-stakes investigative narratives, helping him build a presence in New York-based television productions. His initial forays emphasized supporting roles that highlighted his subtle intensity, paving the way for more substantial parts. Roberts achieved a breakthrough with his portrayal of Eliot Delson, the ambitious head of the NYPD's Major Crimes division, in the CBS series Unforgettable, as a regular in seasons 2 and 3 (2013–2014) and a guest in season 4 (2015). As a regular in seasons 2 and 3, and a guest in season 4, Delson served as the team's supervisor, navigating interpersonal tensions while driving the plot through high-profile cases; Roberts described the role as enjoyable for allowing him to play a "quirky, weird guy" in a leadership position.[24][25] The character's arc, marked by relocation to a technologically advanced Manhattan office, contributed to the show's procedural appeal and earned Roberts praise for infusing authority with eccentricity.[26] In 2012, Roberts joined the cast of AMC's The Walking Dead as Milton Mamet, a scholarly survivor and advisor to the Governor in season 3, appearing in eight episodes through 2013. Mamet's intellectual arc—from loyal scientist to moral resistor—culminated in a shocking death scene where he is shot and left to reanimate as a walker, a moment that stunned fans and amplified discussions on character loyalty in the zombie apocalypse narrative.[27][28] The role's fan impact persisted, with Mamet later referenced as a fan-favorite in promotional resurrections and tributes, underscoring Roberts' ability to humanize vulnerable figures amid horror.[29] Concurrently, he recurred as Owen Cavanaugh, a gay law professor entangled in ethical dilemmas, across 12 episodes of The Good Wife from 2010 to 2016, adding layers of complexity to the series' legal intrigue through his character's academic scrutiny and personal conflicts.[30][31] Post-2020, Roberts embraced the streaming era's demand for character-driven dramas, taking on Dr. Jerome Oziel, the controversial therapist to the Menendez brothers, in Netflix's Monster: The Lyle and Erik Menendez Story (2024), where his portrayal explored the real-life figure's ethical breaches and role in unraveling the case.[32] He also debuted as the ruthless explosives expert Dexter "The Watchmaker" Deacon in season 3 of Paramount+'s Tulsa King (2025–present), appearing in multiple episodes as of November 2025 as a cold-blooded hitman complicating the protagonist's criminal empire.[33] These roles, alongside earlier work like the vulnerable Milton and authoritative Delson, demonstrate Roberts' versatility in dramatic television, shifting from sympathetic intellectuals to morally ambiguous antagonists without typecasting, bolstered by streaming platforms' emphasis on limited series that prioritize depth over longevity.Film career
Roberts appeared in his feature film debut as Bobby Morrow in A Home at the End of the World (2004), followed by a supporting role as Sam Phillips, the influential Sun Records producer, in James Mangold's biographical drama Walk the Line (2005), opposite Joaquin Phoenix and Reese Witherspoon.[34] The film, which chronicled Johnny Cash's early career, earned critical acclaim for its performances and musical sequences, grossing $119.5 million domestically and establishing Roberts in Hollywood after his theater background.[35] His portrayal of the discerning record executive who challenges Cash during an audition was noted for its subtle intensity, contributing to the movie's authentic depiction of the music industry's gatekeepers. Roberts continued with supporting roles in mainstream Western and action films, showcasing his versatility in ensemble casts. In Mangold's remake 3:10 to Yuma (2007), he played Grayson Butterfield, a stagecoach owner entangled in a tense standoff with outlaw Ben Wade (Russell Crowe), adding depth to the film's exploration of moral ambiguity in the Old West. The movie received praise for its taut screenplay and strong acting, earning two Academy Award nominations and grossing $53.6 million in the U.S.[36] He followed with Henrick, an oil worker and philosophical survivor, in Joe Carnahan's survival thriller The Grey (2011), where his character's quiet fatalism amid a wolf pack's pursuit complemented Liam Neeson's lead performance. Critics highlighted the ensemble's grounded realism in the face of existential dread, with the film opening to $19.7 million and totaling $51.5 million domestically.[37] These roles demonstrated Roberts' ability to humanize peripheral figures in high-stakes narratives, often blending vulnerability with quiet authority. In Jean-Marc Vallée's indie drama Dallas Buyers Club (2013), Roberts portrayed David Wayne, a compassionate lawyer aiding AIDS activist Ron Woodroof (Matthew McConaughey) against pharmaceutical bureaucracy. His nuanced performance as a sympathetic ally was lauded in reviews for enhancing the film's emotional core, with Roger Ebert noting the cast's overall strength in delivering raw authenticity.[38] The low-budget production ($5.5 million) became a sleeper hit, grossing $55 million worldwide and securing Oscars for McConaughey and Jared Leto.[39] Transitioning to independent cinema, Roberts took on Lionel Dahmer, the distant father of serial killer Jeffrey Dahmer, in Marc Meyers' biographical horror My Friend Dahmer (2017), which premiered at the Tribeca Film Festival to positive buzz for its unflinching teen years portrait.[40][41] His restrained depiction of parental neglect drew acclaim for avoiding caricature, underscoring the film's psychological depth. In Edward Norton's neo-noir Motherless Brooklyn (2019), he appeared as Danny Fantl, a minor but pivotal associate in a 1950s conspiracy, contributing to the ensemble's textured New York underworld. More recently, Roberts starred as Ranger Dan in Joe Lo Truglio's indie thriller Outpost (2022), playing a park ranger whose interactions heighten the protagonist's isolation and paranoia in a remote wilderness setting. Reviews praised his creepy yet understated menace, fitting the film's blend of trauma recovery and horror elements.[42] Throughout his filmography, Roberts has excelled in complex supporting characters—often authority figures or enablers in moral gray areas—spanning genres from biopics and Westerns to thrillers and indies, frequently collaborating with acclaimed directors like Mangold and Vallée to elevate ensemble dynamics without overshadowing leads. His work balances mainstream accessibility with indie introspection, earning consistent recognition for authentic, layered portrayals that amplify narrative tension.[43]Personal life
Marriage and family
Dallas Roberts is married to scenic designer Christine Jones, whom he met in 2002 while working on the Signature Theatre Company production of Burn This, where she served as the set designer.[44] The couple wed in the early 2000s and have maintained a lasting partnership, often balancing their respective careers in the New York theater scene.[10] Their relationship began as a professional collaboration that evolved into romance during rehearsals for the play.[44] Roberts and Jones have two sons, Pilot and Ever.[26] In a 2012 interview, Roberts shared a lighthearted anecdote about fatherhood, noting that his sons preferred swimming pools over watching him portray a character on The Walking Dead, highlighting his efforts to integrate family time amid demanding roles. He has described the joys of raising his children in New York City, where everyday family routines provide a grounding contrast to his on-screen intensity.[26] Jones is a renowned scenic designer, having won Tony Awards for her work on American Idiot (2010) and Harry Potter and the Cursed Child (2018), with additional nominations for Spring Awakening (2007).[45] The couple has continued to intersect professionally, such as when Roberts performed in Jones's innovative "Theatre for One" project, a one-on-one performance space she co-created in 2010.[46] Family life has influenced Roberts's career choices, leading him to prioritize roles based in New York to remain close to his wife and sons, allowing for shorter commutes and more time at home.[26]Residence and privacy
Roberts has resided in New York City since the 1990s, having lived there for over 14 years by the mid-2000s, with his home in Manhattan as of 2025.[8][47] Known for maintaining a high degree of privacy, Roberts does not maintain public social media accounts and limits discussions of his personal life in media appearances, allowing his professional work to remain the primary focus of public attention.[48] His approach has fostered a perception of him as an enigmatic figure in the industry, where audiences engage more deeply with his character portrayals than with biographical details. In his private time, Roberts enjoys family-oriented activities and hobbies such as cooking homemade meals, biking around the city, and attending New York Yankees games.[49] Specific philanthropic efforts by Roberts are not widely documented, though his long-standing involvement in theater suggests an implicit support for arts-related initiatives.Filmography
Film
Roberts made his film debut in the 2003 drama The Lucky Ones, playing the supporting role of Edison.[50]| Year | Title | Role |
|---|---|---|
| 2003 | The Lucky Ones | Edison (supporting)[50] |
| 2004 | A Home at the End of the World | Jonathan Glover (supporting)[51] |
| 2005 | Walk the Line | Sam Phillips (supporting) |
| 2005 | Winter Passing | Ray (supporting) |
| 2006 | The Notorious Bettie Page | Scotty (supporting) |
| 2006 | Flicka | Gus (supporting) |
| 2006 | Sisters | Dylan Wallace (supporting) |
| 2007 | Joshua | Ned Davidoff (supporting) |
| 2007 | 3:10 to Yuma | Grayson Butterfield (supporting)[36] |
| 2007 | Lovely by Surprise | Mopekey (supporting) |
| 2007 | Blackbird | Peegan (supporting)[52] |
| 2009 | Ingenious | Matt (supporting) |
| 2009 | Shrink | Patrick (supporting) |
| 2009 | Tell-Tale | Emanuel "Terry" Terrell (supporting) |
| 2010 | The River Why | Titus (supporting) |
| 2011 | The Factory | Gary Gemeaux (supporting) |
| 2011 | The Grey | Henrick (supporting) |
| 2012 | Shadow People | Charlie Crowe (supporting) |
| 2013 | Dallas Buyers Club | David Wayne (supporting)[53] |
| 2016 | Ordinary World | Mickey (supporting) |
| 2016 | All the Birds Have Flown South | Mr. Hunter (short film, supporting) |
| 2017 | Mayhem | The Reaper (supporting) |
| 2017 | My Friend Dahmer | Lionel Dahmer (supporting) |
| 2019 | Motherless Brooklyn | Danny Fantl (supporting) |
| 2022 | Glass Onion: A Knives Out Mystery | Devon Debella (supporting) |
| 2022 | Outpost | Ranger Dan (supporting) |
Television
Roberts began his television career with guest appearances in procedural dramas. His early roles include a single episode of New York Undercover in 1994 as Larry.[54] He made multiple guest appearances on the Law & Order franchise across its various series. In the original Law & Order, he portrayed Matthew Blanchard in the 1995 episode "Guardian," Mark Daltrey in the 2001 episode "Bronx Cheer," and Marty Winston in the 2009 episode "By Perjury" (3 episodes total).[55][56] In Law & Order: Special Victims Unit, his initial role was Thomas Mathers in the 2004 episode "Weak," followed by the recurring antagonist Dr. Gregory Yates across five episodes from 2015 to 2016: "Born Psychopath" (season 16), "Devil's Dissections," "Criminal Pathology," and "Daydream Believer" (season 17). He appeared as Dr. Abel Hazard in the 2010 episode "Abel & Willing" of Law & Order: Criminal Intent (1 episode).[57] Additionally, as Yates, he appeared in two episodes of Chicago P.D. ("A Little Devil Complex" in season 2 and "The Song of Gregory Williams Yates" in season 3) and one episode of Chicago Fire ("We Called It Hell" in season 3). Roberts gained prominence in serialized dramas during the late 2000s. He played the recurring role of Angus Partridge in The L Word from 2006 to 2009, appearing in 20 episodes across seasons 3–4 (main) and season 6 (guest). In 2010, he starred as Miles Fiedler, a main role, in all 13 episodes of the AMC miniseries Rubicon. From 2010 to 2016, Roberts portrayed Owen Cavanaugh, the brother of Alicia Florrick, in 12 recurring episodes of The Good Wife. In 2012–2013, he had a recurring role as Milton Mamet in season 3 of The Walking Dead (13 episodes). Roberts served as a series regular as Eliot Delson in Unforgettable, appearing in all 13 episodes of season 2 (2013), all 13 episodes of season 3 (2014), and 2 episodes of season 4 (2015) (28 episodes total). Later guest spots include Robert Lawrence in the 2018 pilot episode of FBI (1 episode). Roberts took on lead roles in streaming series starting in the late 2010s. He starred as Bob Armstrong in all 12 episodes of season 1 (2018) and all 10 episodes of season 2 (2019) of Netflix's Insatiable. In 2019, he guest-starred as Aaron in the episode "Jolene" of Dolly Parton's Heartstrings (1 episode). In 2020, Roberts appeared as Richard Ford in 3 episodes of season 1 of Big Sky. He had a main role as attorney Jackson Berg in all 9 episodes of season 1 of American Rust in 2021. Beginning in 2022, Roberts has portrayed the recurring role of Dexter Deacon in Tulsa King, appearing in 4 episodes of season 1 (2022), 5 episodes of season 2 (2023), and 4 episodes of season 3 (2025) as of November 2025. In the Netflix anthology series Monster, Roberts played Dr. Jerome Oziel in 6 episodes of Monsters: The Lyle and Erik Menendez Story (2024).| Year(s) | Series | Role | Episodes | Notes |
|---|---|---|---|---|
| 1994 | New York Undercover | Larry | 1 | Guest |
| 1995, 2001, 2009 | Law & Order | Matthew Blanchard / Mark Daltrey / Marty Winston | 3 | Guest |
| 2004, 2015–2016 | Law & Order: Special Victims Unit | Thomas Mathers / Dr. Gregory Yates | 6 | Guest / Recurring |
| 2010 | Law & Order: Criminal Intent | Dr. Abel Hazard | 1 | Guest |
| 2015 | Chicago Fire | Dr. Gregory Yates | 1 | Guest |
| 2015–2016 | Chicago P.D. | Dr. Gregory Yates | 2 | Recurring |
| 2006–2009 | The L Word | Angus Partridge | 20 | Recurring (main seasons 3–4, guest season 6) |
| 2010 | Rubicon | Miles Fiedler | 13 | Main |
| 2010–2016 | The Good Wife | Owen Cavanaugh | 12 | Recurring |
| 2012–2013 | The Walking Dead | Milton Mamet | 13 | Recurring (season 3) |
| 2013–2015 | Unforgettable | Eliot Delson | 28 | Main (seasons 2–3); recurring (season 4) |
| 2018 | FBI | Robert Lawrence | 1 | Guest |
| 2018–2019 | Insatiable | Bob Armstrong | 22 | Lead |
| 2019 | Dolly Parton's Heartstrings | Aaron | 1 | Guest |
| 2020 | Big Sky | Richard Ford | 3 | Guest |
| 2021 | American Rust | Jackson Berg | 9 | Main |
| 2022–2025 | Tulsa King | Dexter Deacon | 13 | Recurring (as of November 2025) |
| 2024 | Monster (Monsters: The Lyle and Erik Menendez Story) | Dr. Jerome Oziel | 6 | Recurring |