David Owen Russell (born August 20, 1958) is an American film director, screenwriter and producer. He has earned numerous accolades including two British Academy Film Awards, and a Golden Globe Award as well as nominations for five Academy Awards.

Russell started his career directing the dark comedy films Spanking the Monkey (1994), Flirting with Disaster (1996), Three Kings (1999), and I Heart Huckabees (2004). He gained critical success with the biographical sports drama The Fighter (2010), the romantic comedy-drama Silver Linings Playbook (2012), and the dark comedy crime film American Hustle (2013). The three films were commercially successful and acclaimed by critics, earning him three Academy Award nominations for Best Director, as well as a Best Adapted Screenplay nomination for Silver Linings Playbook and a Best Original Screenplay nomination for American Hustle. Russell received his seventh Golden Globe nomination for the semi-biographical comedy-drama Joy (2015). He also directed the comedic mystery thriller Amsterdam (2022).

Throughout his career, Russell has garnered controversy for being combative and abusive towards crew members and actors in his films. Incidents involving George Clooney, Lily Tomlin, Amy Adams, Christopher Nolan, and Christian Bale have been documented.

David Owen Russell was raised in Larchmont, New York, in an upper middle-class household. His parents worked for Simon & Schuster; his father, Bernard, was the vice president of sales for the company, and his mother, Maria, was a secretary there. His father was from a Russian-Jewish family, and his mother was Italian-American (of Lucanian descent). His paternal grandfather, a butcher from the Upper West Side of Manhattan, lost many of his relatives in concentration camps.

When he was 13, Russell made his first film for a school project and used a Super 8 film camera to film people in New York City. He attended Mamaroneck High School, where he was voted "Class Rebel". He fell in love with film in his teens (his favorite movies included Taxi Driver, Chinatown, and Shampoo) but aspired to become a writer; Russell started a newspaper in high school and wrote short stories. As his parents worked in the publishing industry, he grew up in a household filled with books.

In 1981, Russell received his A.B. degree from Amherst College, where he majored in English and political science. He wrote his senior thesis on the United States intervention in Chile from 1963 to 1973.

After graduating from Amherst, Russell traveled to Nicaragua and taught in a Sandinista literacy program. He worked in waitering, bartending, and catering. Some of his bartending colleagues included members of the Blue Man Group. He worked for a booksellers' association and later became a community organizer in Maine. He used video equipment to document slums and bad housing conditions, which later became a documentary of Lewiston, Maine. Russell was a political activist and canvassed and raised money in neighborhoods; he also did community work in Boston's South End. In addition to working in several day jobs, he began to write short films.

Russell directed a documentary about Panamanian immigrants in Boston, which led to a job as a production assistant on a PBS series called Smithsonian World. In 1987, Russell wrote, produced, and directed Bingo Inferno: A Parody on American Obsessions, a short film about an obsessive bingo-playing mother. Two years later, he made another short titled Hairway to the Stars, which featured Bette Davis and William Hickey. Both shorts were shown at the Sundance Film Festival.