Known as much for his rigorous career choices as for his talent and chiseled good looks, Billy Crudup has been straddling the line between serious actor and "it" leading man for several years.Crudup was born in 1968 in Manhasset, New York (a Long Island suburb), the middle child in a family of three boys. He is the son of Georgann (Gaither) and Thomas Henry Crudup III, and the grandson of prominent attorney William Cotter "Billy" Gaither, Jr.Crudup was raised in Florida and Texas. His family frequently moved and always being the new kid meant Billy had to develop some way of gaining acceptance. Being the class clown was his ticket in. He found roles in school pageants and developed funny impersonations to entertain family and friends. He received his undergraduate degree from the University of North Carolina (where he confirmed his interest in acting). Upon graduation, Crudup headed to NYC to live with his brother Tommy (who was at that time a publicist) and study at New York University, where he joined a theatre troupe called "the lab!" and did little plays and musicals - he even played "Schroeder" in the famed children's musical "You're A Good Man Charlie Brown!".He then went on to earn a Master of Fine Arts from the Tisch School of the Arts at NY in 1994. A year later, he'd already made a name for himself on Broadway, earning the Outer Critics Circle Outstanding Newcomer Award for his performance in Tom Stoppard's "Arcadia".Crudup's first big-screen acting gig was in the indie film Grind (1997), which was shot in 1994, but ended up on the shelf for three years. In 1996, he landed another, more lucrative role, opposite Hollywood hotshots Brad Pitt and Jason Patric in the Barry Levinson drama, Sleepers (1996). He followed that up with a brief appearance in Woody Allen's Everyone Says I Love You (1996) and a higher-profile turn as the rakish older brother in Inventing the Abbotts (1997).A self-described student of human nature, Crudup has said that he looks for characters wrestling with their mistakes. Rumor has it that he declined an audition for the lead in Titanic (1997) in order to seek out more challenging projects--like the "Steve Prefontaine" biopic Without Limits (1998). "Limits" showcased Crudup's ability to completely transform himself for a role (a quality that would help him skirt stardom while continuing to land substantive parts). In 2000, with three major films in release, Crudup's already bustling movie career reached a fever pitch. He first hit the festival circuit in Keith Gordon's Waking the Dead (2000), the tale of an up-and-coming politician who is haunted by the death of his young wife. Next came the art-house favorite Jesus' Son (1999). Finally, he starred as the semi-fictional '70s rocker "Russell Hammond" in Cameron Crowe's much-lauded Almost Famous (2000). In 2002, his production of "The Elephant Man" on Broadway closed after 65 performances, due to low ticket sales.Crudup lives in New York and returns regularly to the stage - in fact, it was during the 1996 Broadway run of "Bus Stop" that he began his romance with longtime girlfriend, Mary-Louise Parker. That romance ended in 2004, when Crudup left the then-pregnant Parker for his Stage Beauty (2004) co-star, Claire Danes. He seems to prefer quiet anonymity to the pomp and circumstance of the movie star lifestyle, but his ever-growing popularity guarantees that he won't be able to avoid the spotlight altogether.