
From Wikipedia, the free encyclopedia.
Millard Mitchell (August 14, 1903 – October 13, 1953) was an American character actor whose credits include roughly thirty feature films and two television appearances.
Born in Havana, Cuba, Mitchell appeared as a bit player in eight films between 1931 and 1936. He returned to film work in 1942 after a six-year absence. Between 1942 and 1953, Mitchell was a successful supporting actor.
For his performance in the 1952 film, My Six Convicts, Millard Mitchell won the Golden Globe Award for Best Supporting Actor. Mitchell is also known for his role as Col. Rufus Plummer in Billy Wilder's A Foreign Affair (1948), as Gregory Peck's commanding officer in the war drama Twelve O'Clock High (1949), and as movie mogul "R. F. Simpson" in the musical comedy Singin' in the Rain (1952).
Mitchell died at the age of fifty from lung cancer in Santa Monica, California and was interred in the Holy Cross Cemetery in Culver City, California.
Description above from the Wikipedia article Millard Mitchell, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Singin' in the Rain
1952 · as R.F. Simpson

The Gunfighter
1950 · as Marshal Mark Strett

Winchester '73
1950 · as High Spade

The Naked Spur
1953 · as Jesse Tate

Kiss of Death
1947 · as Detective (uncredited)

Twelve O'Clock High
1949 · as Major General Patrick Pritchard

A Foreign Affair
1948 · as Col. Rufus J. Plummer

A Double Life
1947 · as Al Cooley

Convicted
1950 · as Malloby

The Big Street
1942 · as Gentleman George (uncredited)

Thieves' Highway
1949 · as Ed Kinney

James Stewart: A Wonderful Life
1987 · as Self (archive footage)

My Six Convicts
1952 · as James T. Connie

Mister 880
1950 · as "Mac" McIntire

Gene Kelly: Anatomy of a Dancer
2002 · as Self (archive footage)

Everybody Does It
1949 · as Mike Craig

You're in the Navy Now
1951 · as George Larrabee

Grand Central Murder
1942 · as Detective Arthur Doolin