Career
Warden joined the company of Theatre '47 of Dallas, moving there and performing with them for five years. In 1948, he made his television debut on the anthology series The Philco Television Playhouse and also appeared on the series Studio One. His first film roles were uncredited bit parts in the 1950 films The Asphalt Jungle and Sunset Boulevard. He was also in the 1951 film You're in the Navy Now, which also featured the screen debuts of Lee Marvin and Charles Bronson.
Warden appeared in his first credited film role in 1951 in The Man with My Face.
From 1952 to 1955, Warden appeared in the television series Mister Peepers with Wally Cox. In 1953, he was cast as a sympathetic corporal in From Here to Eternity. Warden's breakthrough film role was Juror No. 7, a salesman who wants a quick decision in a murder case, in 12 Angry Men.
Warden guest-starred in many television series over the years, such as Marilyn Maxwell's ABC drama series, Bus Stop, and David Janssen's ABC drama, The Fugitive. He received a Primetime Emmy Award for Outstanding Supporting Actor in a Drama Series for his performance as Chicago Bears coach George Halas in the television movie, Brian's Song. He was twice nominated for his starring role in the 1980s comedy/drama series Crazy Like a Fox.
Warden was nominated for the Academy Award for Best Supporting Actor twice: for his performances in Shampoo and Heaven Can Wait. He also had notable roles in Bye Bye Braverman, The Man Who Loved Cat Dancing, All the President's Men, The White Buffalo, ...And Justice for All, Being There, Used Cars (in which he played dual roles), The Verdict, Problem Child and its sequel, as well as While You Were Sleeping, Guilty as Sin and the Norm Macdonald comedy Dirty Work. His final film was The Replacements in 2000, opposite Gene Hackman and Keanu Reeves.