7 photos

Still of James Cagney and Pat O'Brien in The Fighting 69th Still of James Cagney and Pat O'Brien in Angels with Dirty Faces Still of James Cagney and Pat O'Brien in Angels with Dirty Faces Still of Ronald Reagan and Pat O'Brien in Knute Rockne All American Still of Ronald Reagan and Pat O'Brien in Knute Rockne All American Still of Pat O'Brien in Knute Rockne All American Page Miss Glory Marion Davies 1935 Warner Bros. **I.V.

7 photos

View the latest pictures, photos and images of Pat O'Brien - Although he came to be called "Hollywood's Irishman in Residence"--and, along with good friends James Cagney, Allen Jenkins, Frank McHugh and a few others were called "The Irish Mafia"--and he often played Irish immigrants, Pat O'Brien was US-born and -bred. As a young boy the devoutly Roman Catholic O'Brien considered entering the seminary to study for the priesthood... See full bio