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Leah Cairns
Leah Cairns
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Leah Cairns (born June 2, 1974) is a Canadian actress. She is best known for her roles as Lieutenant Margaret "Racetrack" Edmondson in Battlestar Galactica and as Kathryn MacLaren in the TV series Travelers.

Key Information

Early life

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Cairns was born in North Vancouver, British Columbia, and grew up in Kamloops.

Career

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Cairns appeared in Robson Arms before winning a recurring role as Jenna in Godiva's, for which she received a Leo Award nomination in 2006 for Best Supporting Performance by a Female in a Dramatic Series. Joining the Battlestar cast as Raptor pilot/ECO Racetrack at the end of season one, her performance impressed showrunners and Racetrack became a recurring character for the rest of the show. During BSG's season three Cairns also played Emily Hollander on the ABC Family series Kyle XY and appeared in Sanctuary. On the silver screen, she appeared in 88 Minutes and played Lois in Interstellar. In 2018, she co-starred in the film Diminuendo opposite Richard Hatch, her friend from the BSG reboot.

Cairns had a recurring role as Kathryn "Kat" MacLaren for the three seasons (2016–2018) of the series Travelers.

Filmography

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Film

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Year Title Role Notes
2003 The Mall Man Sharon Short
2005 Thralls Leslie Harper
2007 88 Minutes Sara Pollard
Kickin' It Old Skool Woman at Table
Coffee Diva Celebrity Girl Short
2009 Helen Susanna
2014 Interstellar Lois
Lead and Follow Amy Short
2018 Diminuendo Adrianna Sloane
2019 Beyond the Call Faith Short

Television

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Year Title Role Notes
2002 The Chris Isaak Show Girlfriend #1 "Mysterious Hearts"
2003 Tru Calling Julie Spence "Morning After"
2004 The Reality of Love Mindy TV film
Deep Evil Woman in Airlock TV film
2005 Saving Milly Senator's Aide TV film
Robson Arms Tessa "A Certain Vintage", "Sweet City Woman"
2005–06 Godiva's Jenna Main role
2005–2009 Battlestar Galactica Lt. Margaret 'Racetrack' Edmondson Recurring role (seasons 1–4)
2006 Saved Natalie "Living Dead"
Supernatural Julie Hudson "Crossroad Blues"
2007 Sanctuary Tatha TV miniseries
2007–08 Kyle XY Emily Hollander Recurring role (season 2)
2008 Sanctuary Tatha "Fata Morgana"
2008–09 Battlestar Galactica: The Face of the Enemy Lt. Margaret 'Racetrack' Edmondson TV miniseries
2011 Mega Cyclone Andrea Newmar TV film
2014 The Tomorrow People Lucy "The Citadel"
Fargo Rachel Ziskind "The Rooster Prince"
Cedar Cove Katie "Old Wounds", "Starting Over"
Along Came a Nanny Lizzie Bannerman TV film
2015 Motive Nina Hillridge "Fallen"
Coded Carly "Not My Kids"
2016 The Wildings Anna Reddings TV film
2016–2018 Travelers Kathryn McLaren Recurring role, 27 episodes
2017 Dead Over Heels: An Aurora Teagarden Mystery Bess Burns Hallmark Movies & Mysteries TV Movie
Deadly Sorority Det. Lopez TV film
Bates Motel Woman "The Cord"
2018 Supernatural Sasha Rawlings "Nightmare Logic"
Darrow & Darrow: In the Key of Murder Norah Hallmark Movies & Mysteries TV Movie
2021 Brand New Cherry Flavor Veronica Burke 4 episodes

References

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Revisions and contributorsEdit on WikipediaRead on Wikipedia
from Grokipedia
Leah Cairns (born June 2, 1974) is a Canadian actress best known for her recurring role as Lieutenant Margaret "Racetrack" Edmondson, a Raptor pilot, in the science fiction television series (2004–2009). Born in North Vancouver, , she grew up in , where she initially trained as a professional dancer. A car accident at age 16 that broke her back derailed those plans, leading her to embark on an eight-year backpacking journey across 36 countries, during which she discovered acting while performing in an in . Cairns' career gained prominence with her portrayal of Racetrack across four seasons of , earning her recognition in the genre. She followed this with supporting roles in films such as (2007), directed by , and Christopher Nolan's Interstellar (2014), where she played Lois, the wife of Tom Cooper. On television, she appeared as Emily Hollander in the ABC Family series (2007–2008) and as a witch in the web series (2007). Later credits include the lead role of MacLaren in the series Travelers (2016–2018), a time-travel drama, as well as roles in The Wilding (2016), voice work in (2016), and Veronica Burke in the series (2021).

Early life

Childhood

Leah Cairns was born on June 2, 1974, in North Vancouver, , . She spent her formative years growing up in , .

Initial interests in acting

Leah Cairns grew up in , , where she nurtured an early passion for the through rigorous dance training. Her childhood aspirations centered on becoming a professional dancer, a pursuit she followed diligently until a severe car at age 16 left her with a broken back, effectively ending her dance career. In the years following her recovery, Cairns undertook an extensive eight-year backpacking odyssey through 36 countries, an adventure that exposed her to diverse cultures and individuals, subtly shifting her interests toward other forms of . This pivotal turn toward occurred serendipitously in , where she stumbled upon an improv session at an ; participating on stage for the first time since sparked an immediate connection to the craft. "I ended up getting up on the stage that night and fell in love with ," Cairns later reflected. Encouraged by an instructor at the , she enrolled in a short course there, fostering her burgeoning enthusiasm for as a means of and expression before committing to professional training back in .

Personal life

Marriage

Leah Cairns married Kevin Hawryluk on July 24, 2004. The couple's union has endured for over 21 years as of 2025, reflecting a stable and enduring partnership. Cairns has described their relationship as one built on shared experiences, noting in a 2007 that she and Hawryluk watched episodes of together on Sunday nights, underscoring his support for her professional endeavors. This long-term commitment has provided a consistent personal foundation amid her .

Family

Leah Cairns and Kevin Hawryluk have three children: twin daughters Aura and Kaia, born around 2010, and a son, Bodhi. She has occasionally featured her children in public charitable efforts alongside her . Following her marriage, Cairns has embraced motherhood as a central aspect of her , integrating family responsibilities with her professional commitments as an . Extended connections, including her role within a broader familial network in , have provided ongoing support for her personal development through the years.

Career

Early career

Leah Cairns began her professional career in , , where she had relocated after initial training experiences abroad. Her entry into the industry was marked by enrollment in local acting classes, building on earlier work encountered during travels, which sparked her interest in performance. This foundation in Vancouver's vibrant film and television scene, centered around Canadian productions, provided the platform for her first on-screen opportunities. Cairns made her television debut in 2002 with a guest appearance as Girlfriend #1 in the episode "Mysterious Hearts" of the Showtime series The Chris Isaak Show, a minor role that served as her initial credited performance. This early exposure in a lighthearted music-themed comedy helped her gain footing in the competitive Vancouver audition circuit. The following year, she expanded into short films with the role of Sharon in The Mall Man, a 15-minute comedic piece directed by Matthew Blecha, which highlighted her comedic timing in a story about a mall security guard aiding a celebrity couple. In 2003, Cairns secured another guest spot on television as Julie Spence in the episode "Morning After" of Fox's , portraying a character in a supernatural drama that allowed her to demonstrate dramatic range alongside leads and . These roles, primarily in Vancouver-shot productions, reflected her transition from uncredited or improvisational beginnings to established supporting parts in both television and independent shorts, solidifying her presence in the Canadian entertainment industry by 2004.

Breakthrough with Battlestar Galactica

Leah Cairns landed her breakthrough role as Lieutenant Margaret "Racetrack" Edmondson, a skilled Raptor pilot in the Colonial Fleet, in the re-imagined series, which aired on from 2004 to 2009. She first appeared in the season 1 episode ", Part II," marking her entry as a across all four seasons, with a total of 35 episodes. The casting came after Cairns auditioned specifically for the part, drawing on her prior experience in smaller television roles to secure the opportunity in this high-profile sci-fi production. During the series' run, she took on concurrent roles including Emily Hollander in (2007–2008) and a supporting part as Sara Pollard in (2007). Racetrack is depicted as a tough, competent with a strong disdain for the , often involved in high-stakes reconnaissance and transport missions aboard her Raptor alongside Eco Karl "Skulls" . Her character arc evolves from a background pilot in early seasons—participating in pivotal operations like the scouting of Kobol and the integration with the battlestar —to a more prominent figure in later episodes, including the perilous "jump" through a in "The Passage" and the climactic assault on the Cylon colony in the series finale "Daybreak, Parts I and II," where she sacrifices herself in a desperate bid to destroy the enemy. Cairns contributed to the character's development, incorporating subtle improvisations such as an unrequited affection for Lieutenant Karl "Helo" , inspired by she encountered, which added depth to their on-screen dynamic. The role resonated with audiences, earning Racetrack a reputation as a fan-favorite for her resilience and understated heroism amid the fleet's survival struggles. The exposure from significantly elevated Cairns' career, transitioning her from episodic guest appearances in Canadian television to international recognition in genre programming. This momentum contributed to her 2006 Leo Award nomination for Best Supporting Performance by a Female in a Dramatic Series, for her portrayal of in the episode "" of Godiva's, highlighting the broader industry acknowledgment of her growing talent during the height of the series' run.

Later roles and projects

Following the conclusion of Battlestar Galactica in 2009, Leah Cairns maintained a steady presence in both film and television, often gravitating toward science fiction and genre projects while expanding into drama and horror. She appeared in two episodes of the web-turned-television series Sanctuary (2007–2008) as Tatha, a role that bridged her earlier work into the early 2010s. This period marked a transition where Cairns balanced recurring television commitments with select film appearances, showcasing her versatility across ensemble casts. In film, Cairns notably played Lois, the wife of Tom Cooper (Casey Affleck's character), in Christopher Nolan's critically acclaimed Interstellar (2014). She later co-starred as Adrianna Sloane in the drama Diminuendo (2018), directed by Adrian Stewart, which explored themes of grief and artificial intelligence and featured her alongside Battlestar Galactica alum Richard Hatch in one of his final roles. Other 2016 projects included the lead role of Darcy in The Wilding and voice work as Jordan Cass in Dead Rising 4. These projects underscored her continued involvement in thoughtful, genre-blending storytelling. On television, Cairns secured a significant recurring role as Kathryn "Kat" MacLaren, the wife of FBI agent Grant MacLaren, in the Netflix sci-fi series Travelers (2016–2018), appearing in 27 episodes across three seasons and earning praise for her portrayal of a supportive yet complex family figure in a time-travel thriller. She also guest-starred as Sasha Rawling in the season 14 episode "Nightmare Logic" of Supernatural (2018), adding to her supernatural genre credentials. In 2017, she took on supporting roles in made-for-TV mysteries, including Detective Lopez in Deadly Sorority and Bess Burns in Dead Over Heels: An Aurora Teagarden Mystery. Cairns further diversified into legal dramas with her performance as Norah in Darrow & Darrow: In the Key of Murder (2018) and Eleanor in Past Malice: An Emma Fielding Mystery (2018). Cairns ventured into horror with her role as Veronica Burke in the Netflix limited series Brand New Cherry Flavor (2021), appearing in four episodes as a production executive entangled in a surreal tale of revenge and . From 2022 to 2025, Cairns has focused on convention appearances, with no major acting credits announced as of November 2025. Her post-Battlestar Galactica career demonstrates sustained engagement in sci-fi, horror, and mystery genres, prioritizing roles that allow for nuanced character development over high-volume output.

Filmography

Film

YearTitleRoleNotes
2005Blood AngelsLeslieDirect-to-video horror film
2007Kickin' It Old SkoolWoman at TableComedy film
200788 MinutesSara PollardThriller film
2007Coffee DivaCelebrity GirlShort film
2009HelenSusannaDrama film
2014InterstellarLoisScience fiction film
2018DiminuendoAdrianna SloaneScience fiction romance film
2019Beyond the CallFaithShort film

Television

Leah Cairns began her television career in the early 2000s with guest appearances in Canadian series, progressing to recurring roles in major productions. Her television work encompasses a range of genres, from and sci-fi to horror and mystery, with significant contributions to shows like and Travelers. Below is a chronological overview of her television credits, highlighting key roles and episode participations where applicable.
Year(s)TitleRoleEpisodes
2002The Chris Isaak ShowGirlfriend #11
2003Tru CallingJulie Spence1
2004–2009Battlestar GalacticaLt. Margaret "Racetrack" Edmondson35
2005Robson ArmsTessa2
2005Saving Milly (TV movie)PattyTV movie
2005–2006Godiva'sJenna13
2006IntelligenceA.J.Unknown (recurring)
2006–2009Kyle XYEmily Hollander13
2007SanctuaryTatha1 (webisode)
2007The 4400Kyle1
2007Painkiller JaneFionaUnknown (recurring)
2007SmallvilleLuthorCorp Employee1
2009Stargate UniverseTasia1
2010Human TargetSarah1
2010R. L. Stine's The Haunting HourCoach1
2010ShatteredBeccaUnknown (recurring)
2011EndgameHeatherUnknown (recurring)
2012Arctic AirJessica MusgroveUnknown (recurring)
2012Almost Home (miniseries)MollyUnknown
2013The KillingAutumn1
2013MotiveJulia1
2013RogueRosieUnknown (recurring)
2013Witches of East EndDr. Julia Newhouse1
2015The ReturnedHelenUnknown (recurring)
2015Dark MatterRoshan1
2016Van HelsingElla Harker1
2016–2018TravelersKathryn MacLaren27
2017The FlashDr. Melody McCall1
2018SupernaturalLily Sunder1
2018A Million Little ThingsTracy1
2019Nancy DrewLucy Sable1
2021Brand New Cherry FlavorVeronica Burke4
This list focuses on series and specials, excluding one-off guest spots without specified credits.

References

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