First film appearance as the retarded Billy in Peter Bogdanovich's classic, "The Last Picture Show"; appeared in several scenes with older brother Timothy

Garnered notice playing Marty in "The Class of 44"

First collaboration with Clint Eastwood in "The Outlaw Josey Wales"

Played hotshot PFC Lance in Francis Ford Coppola's "Apocalypse Now"; co-starred Marlon Brando and Martin Sheen

Again worked with Clint Eastwood on the Western comedy "Bronco Billy"

Starred in the TV-miniseries remake of "East of Eden" as Cal Trask, while his brother Timothy played his father, Adam Trask

Re-teamed with director Francis Ford Coppola, to play the more sober-sided Lt. Webber in "Gardens of Stone"

Co-starred with brothers, Tim and Joseph Bottoms, in the short-lived TV pilot "Island Sons"

Again collaborated with brother Joseph Bottoms in Philippe Mora's "Snide and Prejudice"

Appeared in the Gary Ross directed drama "Seabiscuit"

Cast in Anand Tucker's "Shopgirl"; film based on the novella by Steve Martin

Played Maggie Gyllenhaal's father in the independent drama, "Sherrybaby"