Title
- Old Yeller (Disney)7
- Olympic Cavalcade (United Artists)2
- On Dress Parade(Warner Bros.)6
- On Photoplay0
- On Trial(Warner Bros.)3
- On Your Toes(Warner Bros.)8
- On the Beach (United Artists)11
- On the History of Film Style100
- On the Island of Samoa (Columbia Pictures)1
- On the Waterfront (Columbia Pictures)1
- On with the Show(Warner Bros.)9
- Once a Doctor(Warner Bros.)5
- Once a Thief (MGM)2
- Once a clown, always a clown : reminiscences of De Wolf Hopper81
- One Foot in Heaven (Warner Bros.)18
- One Girl's Confession (Columbia Pictures)2
- One Last Fling(Warner Bros.)4
- One More Tomorrow(Warner Bros.)10
- One Night at Susies (Warner Bros.)7
- One Round Hogan (Warner Bros.)5