- Oliver Twist (2005)
- Oliver Twist (1948)
- Oliver! (1968)
- Oliver, Stoned. (2014)
- Olympic Dreams (2019)
- Olympus Has Fallen (2013)
- Om Shanti Om (2007)
- Omagh (2004)
- Omar (2013)
- Omega Doom (1996)
- Omega Man, The (1971)
- Omega Rising: Remembering Joe D'Amato (2017)
- Omega Syndrome (1986)
- Omen IV: The Awakening (1991)
- Omen, The (1976)
- Omen, The (2006)
- Omessa (2015)