He is perhaps best remembered for his role of Big Ed Somers, the power hungry gangster pal of James Cagney in "White Heat" (1949). Born Robert Alexander Cochran in Eureka, California, he was the son of a California lumberjack, who moved the family to Wyoming in the 1920s, where Cochran grew to adulthood. After graduating from the University of Wyoming in 1939, Cochran began working steadily as a Wyoming cowboy, while developing his acting skills working in summer stock and regional theaters and gradually moving on to Broadway. In 1945, he signed with MGM, and for the next several years, played mostly secondary roles as gangsters or boxers. He made his film debut with "Boston Blackie Booked on Suspicion" (1945) and quickly followed with "Wonder Man" (1945). Released from his contract in 1948, he returned to Broadway where he worked with Mae West; the next year he signed on with Warner Brothers, where he earned leading roles in such films as "The Damned Don't Cry" (1950), "Highway 301" (...
Shark River
1953
The Weapon
1956
Wonder Man
1945
Storm Warning
1951
Raton Pass
1951
The Damned Don't Cry
1950
The Big Operator
1959
Carnival Story
1954
Dallas
1950
The Deadly Companions
1961
White Heat
1949
The Best Years of Our Lives
1946
Copacabana
1947
Private Hell 36
1954
Slander
1957
A Song Is Born
1948
The Chase
1946
Highway 301
1950
The Kid from Brooklyn
1946
Tomorrow Is Another Day
1951
Inside the Walls of Folsom Prison
1951
Boston Blackie's Rendezvous
1945
The Desert Song
1953
Jim Thorpe – All-American
1951
The Tanks Are Coming
1951
Operation Secret
1952
Boston Blackie Booked on Suspicion
1945
Mozambique
1964
Jimmy Carter: Man from Plains
2007
The Beat Generation
1959
Come Next Spring
1956
Quantrill's Raiders
1958
Of Love and Desire
1963
I, Mobster
1959
Tell Me In The Sunlight
1965
Back to God's Country
1953
Il Grido
1957
She's Back on Broadway
1953
The Lion and the Horse
1952
Fremont: The Trailblazer
1956