Stephen Baldwin (born May 12, 1966) is an American actor, director, producer and author. He is best known as the youngest of the Baldwin brothers and for his roles as William F. Cody in the western show The Young Riders (1989–1992) and as Stuart in the movie Threesome (1994). Other notable films Baldwin starred in were Posse (1993), 8 Seconds (1994), The Usual Suspects (1995), Fall Time (1995), Bio-Dome (1996), Fled (1996), One Tough Cop (1998), The Flintstones in Viva Rock Vegas (2000), The Harpy (2007), and The Flyboys (2008). He is also wel…