Tom O'Brien
Tom O'Brien was widely known for his acting on the big screen. O'Brien's acting career began mostly with his roles in various films, such as "The Big Easy" (1987) with Dennis Quaid, "Satisfaction" (1988) with Justine Bateman and "The Lighthorsemen" (1988) with Jon Blake. He also appeared in "The Accused" (1988) and "Physical Evidence" (1989). He worked in series television while getting his start in acting, including a part on "L.A. Law" (NBC, 1986-1994). In the eighties and the nineties, O'Brien devoted his time to various credits, such as "True Betrayal" (ABC, 1989-1990), "1st & Ten: In Your Face!" (HBO, 1990-91) and "Flashback" (1990). He also worked on "Ailsa" (1994) starring Brendan Coyle. O'Brien had a number of different projects under his belt in the nineties and the early 2000s, including "Water and Ice" (Disney, 1994-95), "Grasslands and Deserts" (Disney, 1995-96) and "The Astronaut's Wife" with Johnny Depp (1999). His credits also expanded to "CSI: Crime Scene Investigation" (CBS, 2000-2015). Most recently, O'Brien acted on "Supernatural" (2005-).