- Our Idiot Brother (2011)
R | Comedy/Drama
- Ordinary People (1980)
R | Drama
- Occupation (2018)
R | Drama/Action
- Our Friend (2021)
R | Drama
- An Officer and a Gentleman (1982)
R | Drama
- An Ordinary Man (2018)
R | Crime drama/Drama
- Of an Age (2023)
R | Drama/Romance
- On the Road (2012)
R | Drama
- Open Water (2003)
R | Drama/Horror
- Outbreak (1995)
R | Drama/Action
- The Oh in Ohio (2006)
R | Comedy/Drama
- The Offence (2015)
R | Crime drama/Drama
- Open Water 3: Cage Dive (2017)
R | Drama/Horror
- Only Child
NR | Drama/Romance
- Ojo por ojo
NR | Drama
- Ochocientas leguas por el Amazonas
NR | Drama/Action
- The Other Lamb (2020)
NR | Drama/Horror
- Orgullo ranchero
NR | Drama/Action
- On Everything I Love
NR | Drama
- Our Daily Bread (1934)
NR | Drama
- Once Upon a Time in Mongolia
NR | Drama
- Ojos de juventud
NR | Drama
- Of Human Bondage (1934)
NR | Drama
- Oleanna (1994)
NR | Drama
- Oslo
NR | Drama
- One Hit From Home (2012)
NR | Drama
- Other (2025)
NR | Drama/Thriller
- Our Town (1940)
NR | Drama
- O.G. (2018)
NR | Drama
- One-Eyed Jacks (1961)
NR | Drama/Western
- October Gale (2015)
NR | Drama/Thriller
- One Night With Adela (2023)
NR | Drama/Thriller
- Operation: Aunties
NR | Comedy/Drama
- Odio en la Sangre
NR | Drama
- Ojos tapatíos
NR | Drama