Tom O'Brien

1914

• [ ] Granny (????) 

1919

• [ ] Square Deal Sanderson (Williams (as Thomas O'Brien)) 
• [ ] The Mints of Hell (????) 

1920

• [ ] The Sagebrusher (Charlie Dornewald (as Thomas O'Brien)) 

1921

• [ ] The Devil Within (Wansley) 
• [ ] Scrap Iron (Battling Burke) 

1922

• [ ] Up and Going (Sergeant Langley) 
• [ ] Youth to Youth (Ralph Horry) 

1923

• [ ] The Gentleman from America (Johnny Day) 
• [ ] Plumb Crazy (Olie Margerine) 
• [ ] Tipped Off (Jim 'Pug' Murphy) 
• [ ] The Scarlet Car (Mitt Deagon) 

1924

• [ ] Fools Highway (Philadelphia O'Brien) 
• [ ] Winner Take All (Dynamite Galloway) 
• [ ] So This Is Marriage? (Riley) 
• [ ] Untamed Youth (Jim Larson) 
• [ ] What Shall I Do? (Big Jim Brown) 

1925

• [ ] The Big Parade (Michael Olysius 'Bull' O'Hara) 
• [ ] White Fang (Matt) 
• [ ] The Last Edition (Bull - Job Foreman) 

1926

• [ ] Tin Hats (Sergeant McGurk) 
• [ ] The Fire Brigade (Joe O'Neil) 
• [ ] Take It from Me (Taxi Driver) 
• [ ] Crack O' Dawn (Stanley Steele) 
• [ ] The Flaming Forest (Mike) 
• [ ] Poker Faces (The Prizefighter) 
• [ ] The Runaway Express (Sandy McPherson) 
• [ ] The Winner (Slugger Martin) 

1927

• [ ] The Private Life of Helen of Troy (Ulysses) 
• [ ] Twelve Miles Out (Irish) 
• [ ] Winners Of The Wilderness (Timothy) 
• [ ] That's My Daddy (Officer Patrick Moran) 
• [ ] The Frontiersman (Abner Hawkins) 
• [ ] The Bugle Call (Sgt. Doolan) 

1928

• [ ] The Last Warning (Inspector) 
• [ ] The Chorus Kid (Bill Whipple) 
• [ ] San Francisco Nights (Red) 
• [ ] Outcast Souls (Officer) 

1929

• [ ] Broadway Scandals (Bill Gray) 
• [ ] The Flying Fool (Tom Dugan) 
• [ ] Dance Hall (Truckdriver) 
• [ ] Hurricane (Dugan) 
• [ ] The Talk of Hollywood (Reel-Mixing Projectionist) 
• [ ] Untamed (Moran) 
• [ ] His Lucky Day (James - the Chauffeur) 
• [ ] The Peacock Fan (Sgt. O'Brien) 
• [ ] On With the Show! (Larry Maloney) 
• [ ] Smiling Irish Eyes (Black Barney) 
• [ ] It Can Be Done (Detective) 

1930

• [ ] Call of the West (Bull Clarkson) 
• [ ] Moby Dick (Starbuck) 
• [ ] The Midnight Special (Dan Padden) 

1931

• [ ] Trapped (Joe Farley) 
• [ ] The Phantom (Police Sgt. Pat Collins) 

1932

• [ ] It's a Cinch (Spike) 
• [ ] The Unexpected Father (Policeman) 

1934

• [ ] The Woman Condemned (First Detective) 
• [ ] The Murder in the Museum (Alfred Carr) 

1936

• [ ] Phantom of Santa Fe (Henchman Kildane)