- Ocean with David Attenborough (2025)
NR | Documentary
- Ottolenghi and the Cakes of Versailles (2020)
NR | Documentary
- Oyate (2022)
NR | Documentary
- The Other F Word (2011)
NR | Documentary
- Obama Dream
NR | Documentary
- OH YEAH
NR | Documentary
- Other Music (2019)
NR | Documentary/Musical
- One Word
NR | Documentary
- One Year in a Life of Crime
NR | Documentary
- Orion: The Man Who Would Be King (2015)
NR | Documentary
- Ol' Dirty Bastard: A Tale of Two Dirtys (2024)
NR | Documentary/Biography
- On Her Shoulders (2018)
NR | Documentary
- Ocean Souls
NR | Documentary
- The One and Only Dick Gregory (2021)
NR | Documentary