Brian Donlevy

Waldo Brian Donlevy (February 9, 1901 – April 6, 1972) was an American actor, who was noted for playing dangerous and tough characters. Usually appearing in supporting roles, among his best-known films are ''Beau Geste'' (1939), ''The Great McGinty'' (1940) and ''Wake Island'' (1942). For his role as the sadistic Sergeant Markoff in ''Beau Geste'', he was nominated for the Academy Award for Best Supporting Actor.

He starred as U.S. special agent Steve Mitchell in the radio/TV series ''Dangerous Assignment''.

His obituary in ''The Times'' newspaper in the United Kingdom said, "Any consideration of the American 'film noir' of the 1940s would be incomplete without him". Provided by Wikipedia