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Pat O'Brien

Pat O'Brien

As actor

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.

As actor

on Mosaic
🎬 Some Like It Hot Detective Mulligan 🎬 In Caliente Larry MacArthur 🎬 The Great O'Malley James Aloysius 'Jim' / 'Jimmy' O'Malley 🎬 The Last Hurrah John Gorman 🎬 Castle on the Hudson Warden Walter Long 🎬 Ragtime Delmas 🎬 Knute Rockne All American Knute Rockne 🎬 Johnny One-Eye Martin Martin 🎬 The Boy with Green Hair Gramp Fry 🎬 The Over the Hill Gang Captain Oren Hayes 🎬 The Navy Comes Through Chief Michael 'Mike' Mallory 🎬 You Must Remember This: The Warner Bros. Story Self (archive footage) 🎬 The Front Page Hildy Johnson 🎬 Two Yanks in Trinidad Tim Reardon 🎬 Angels with Dirty Faces: Whaddya Hear? Whaddya Say? Self (archive footage) 🎬 The End Ben Lawson 🎬 His Butler's Sister Martin Murphy 🎬 American Madness Matt Brown 🎬 Bombshell Jim Brogan 🎬 The Night of Nights Dan O'Farrell 🎬 Town Tamer Judge Murcott 🎬 Inside Detroit Gus Linden 🎬 I've Got Your Number Terry Riley 🎬 Crack-Up George Steele 🎬 Classic Movie Bloopers: Uncensored Self (archive footage) 🎬 Cowboy from Brooklyn Roy Chadwick 🎬 'Til We Meet Again Steve Burke 🎬 Honor Among Lovers Conroy (uncredited) 🎬 🎬 James Cagney: That Yankee Doodle Dandy Self 🎬 Invitation to a Gunfighter Sheriff Kyle Bickford 🎬 Off the Record Thomas "Breezy" Elliott 🎬 Blow-Ups of 1947 Self 🎬 Bureau of Missing Persons Detective Butch Saunders 🎬 Billy Jack Goes to Washington President of the Senate 🎬 The Strange Case of Clara Deane Frank Deane 🎬 The World Gone Mad Andy Terrell 🎬 Laughter in Hell Barney Slaney 🎬 Escape to Glory Mike Farrough 🎬 Breakdowns of 1937 Self 🎬 Out Where the Stars Begin Pat O'Brien 🎬 The Personality Kid Ritzy 🎬 Indianapolis Speedway Joe Greer 🎬 Breakdowns of 1940 Self 🎬 Oil for the Lamps of China Stephen Chase 🎬 Criminal Lawyer James 'Jimmy' Regan 🎬 Back in Circulation Bill Morgan 🎬 Perilous Holiday Patrick Nevil 🎬 Consolation Marriage Steve Porter 🎬 🎬 Studio Highlights Self (archive footage) 🎬 Flying High Sport Wardell 🎬 Flight Lieutenant Samuel J. 'Sam' Doyle 🎬 Babe Ruth Story: That Ever Livin' Babe Narrator 🎬 Personal Maid Peter Shea 🎬 The Final Edition Sam Bradshaw 🎬 Welcome Home, Johnny Bristol Sgt. McGll 🎬 The Kid from Kokomo William Jennings 'Billy / 'Square Shooting Murph' Murphy 🎬 Ring of Fear Frank Wallace 🎬 Scout's Honor Mr. Caboose 🎬 Hell's House Matt Kelly

🎭 Filmography — as actor/actress

via TMDB
📺 The Tonight Show Starring Johnny Carson Series · 1962 📺 The Mike Douglas Show Series · 1961 📺 The Merv Griffin Show Series · 1962 📺 What's My Line? Series · 1950 📺 The Virginian Series · 1962 📺 Happy Days Series · 1974 📺 Climax! Series · 1954 📺 Studio One Series · 1948 📺 📺 Bob Hope Presents the Chrysler Theatre Series · 1963 📺 The Ed Sullivan Show Series · 1948 📺 The Colgate Comedy Hour Series · 1950 📺 McCloud Series · 1970 📺 Alias Smith and Jones Series · 1971 📺 Kraft Music Hall Series · 1958 📺 The Ford Television Theatre Series · 1952 📺 Kraft Suspense Theatre Series · 1963 📺 WKRP in Cincinnati Series · 1978 📺 This Is Your Life Series · 1952 📺 Telephone Time Series · 1956 📺 Branded Series · 1965 📺 Lux Video Theatre Series · 1950 🎬 Some Like It Hot Movie · 1959 📺 Science Fiction Theatre Series · 1955 📺 Going My Way Series · 1962