Martin Sheen

Martin Sheen attends the 8th annual Michael Douglas & Friends Golf Tournament presented by Lexus at the Trump National Golf Club in Rancho Palos Verdes, Calif. on May 7, 2006.

Martin Sheen signs autographs as he arrives at the 12th Annual Screen Actors Guild Awards held at the Shrine Auditorium in Los Angeles on Jan. 29, 2006.

Martin Sheen addresses the crowd during the nationwide protest against the war in Iraq in Los Angeles on Sept. 24, 2005.

Martin Sheen attends the press conference for James Dean's 50th Anniversary Year at Pacific Theaters at The Grave in Los Angeles on Feb. 8, 2005.

Fisher Stevens and Martin Sheen clown around after the pair performed in the play "Speak Truth to Power: Voices from Beyond the Dark" at the historic Ebenezer Baptist Church in Atlanta on Jan. 14, 2005.

Martin Sheen attends the 56th Annual Primetime Emmy Awards at the Shrine Auditorium in Los Angeles on Sept. 19, 2004.

Martin Sheen speaks on stage at 15th Annual Producers Guild Awards held at the Century Plaza Hotel in Century City, Calif. on Jan. 17th, 2004.

Mike Farrell, Martin Sheen and James Cromwell participate in an anti-war demonstration on Hollywood Boulevard in West Hollywood, Calif. February 15, 2003.

Martin Sheen attends the 9th Annual Screen Actors Guild Awards at the Shrine Auditorium in Los Angeles on March 9, 2003.