About
Played Lt. Stone on the television series, The Streets of San Francisco, a role which garnered him four Emmy nominations. He is also famous for his Oscar-winning role in A Streetcar Named Desire.
Before fame
He was born with the name Mladen Sekulovich, but he shortened it so that it could fit the theater's marquee signs.
Trivia
During the 70's & 80's, he was a spokesperson for American Express. He became the president of the Academy of Motion Picture Arts and Sciences for 3 years.
Family life
He married Mona Greenberg in 1938, and they had two children, Mila and Carla.
Associated with
He starred in the movie, On the Waterfront, with Marlon Brando.