Biography

Pat O'Brien (born William Joseph Patrick O'Brien) was an American stage, screen, radio, and television actor. He was a star during the first several years of his film career, the height of his popularity being during the 1930s and 1940s.

Known For

Some Like It Hot

Detective Mulligan

The First 100 Years: A Celebration of American Movies

Self (archive footage)

The Last Hurrah

John Gorman

Angels with Dirty Faces

Jerry Connolly

The People Against O'Hara

Det. Vincent Ricks

The Boy with Green Hair

Gramp Fry

Hollywood Out-takes and Rare Footage

Self (archive footage) (uncredited)

Ragtime

Delmas