film index - O

- Octagon, The (1980, USA)
- OK Connery (1967, Italy)
- Old Dracula (1974, UK)
- Olympic Fever (1979, USA)
- Omen, The (1976, UK / USA)
- On the Reeperbahn at Half Past Midnight (1969, Germany)
- One Armed Boxer (1971, Taiwan / Hong Kong)
- One Armed Boxer 2 (1975, Taiwan / Hong Kong)
- One Armed Executioner, The (1983, Philippines)
- One Down, Two to Go (1982, USA)
- One Million Years B.C. (1966, UK)
- One Thousand Cries Has the Night (1982, USA / Spain)
- Opening of Misty Beethoven, The (1976, USA)
- Operation 67 (1967, Mexico)
- Operation Bikini (1963, USA)
- Operation Fear (1966, Italy)
- Operation Kid Brother (1967, Italy)
- Opposing Force (1986, USA)
- Orgy of the Dead (1965, USA)
- Orgy of the Dead, The (1973, Spain / Italy)
- Over the Top (1987, USA)