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: Acting
Birthday: 1899-11-10
Place of Birth: Milwaukee, Wisconsin, USA
Also Known As: William Joseph Patrick O'Brien, Пэт О’Брайен