A seasoned dramatic actor who brought an extensive theater background to his work in film and television, Steven Culp was born in La Jolla, CA. When he was young, his parents divorced, and Culp moved with his father, a naval officer, and his two sisters to Virginia. After high school, Culp studied English literature at The College of William & Mary. On advice from his professors, Culp transferred to the University of Exeter in England, and while in London, he became acquainted with a group of student actors. Culp soon developed an interest in the theater, and when he returned to the United States, Culp transferred to Brandeis University, where he majored in acting and theater arts. After graduating, Culp began working in off-Broadway and regional theater, and was first seen by a national audience in 1983 when he earned a role on the daytime drama One Life to Live, which lasted for a year. In the late '80s, Culp was relocated to California and began working regularly in television, while still working in theater as often as his schedule would allow. Culp made his TV-movie debut with a small role in 1988's Lincoln. His big-screen debut came a year later, in the movie Gross Anatomy. In 1995, Culp was cast as Special Agent Clayton Webb in the made-for-TV movie JAG. A year later, the movie was spun off into a weekly series, and Webb became a recurring character, developing a loyal fan base among the show's viewers. The same year the JAG series debuted, Culp was cast as Robert F. Kennedy in Norma Jean and Marilyn, a drama produced for HBO about the life and career of Marilyn Monroe. Culp's strong performance as Kennedy (as well as his chiseled good looks) was impressive enough that in 2000, Culp was cast again as RFK, this time in the Cuban Missile Crisis drama 13 Days. When he isn't busy with film and television commitments, Culp still performs in live theater and is a member of the artistic committee of the Interact Theater Company of North Hollywood, CA. Culp is married with two children. He likes to play the guitar and writes fiction in his spare time. Culp worked steadily through the 2000s and made appearances on the television series' Ally McBeal (2000), Murder She Wrote (2000), Desperate Housewives (2004), and The Traveler (2007).
- Played Robert Kennedy twice---in 1996's TV-movie Norma Jean & Marilyn and in the 2000 theatrical Thirteen Days.
- Played Commander Martin Madden in 2002's Star Trek: Nemesis, but his footage was cut. The DVD version of the film restored his scenes.
- In 2004, had recurring roles on four series: as CIA agent Clayton Webb on JAG, House Speaker Jeff Haffley on The West Wing, Maj. Hayes on Star Trek: Enterprise and medical student Dave Spencer on ER.
- Enjoys playing guitar.