Documentary Movies & TV Shows Online Free

Stream the best Documentary movies and TV shows free on Nunflix in HD. Browse 1,201 Documentary titles — no signup, no subscription required. Updated daily with the newest Documentary releases.

Kegworth: Flight to Disaster (2026) 1080P
Kegworth: Flight to Disaster (2026) Documentary
Sound of the Surf (2022) 1080P
Sound of the Surf (2022) Documentary
Echoes 'Cross the Tracks (2012) 720P
Echoes 'Cross the Tracks (2012) Documentary, History
The Truth and Tragedy of Moriah.. (2026) 1080P
The Truth and Tragedy of Moriah.. (2026) Crime, Documentary
S4: The Bob Lazar Story (2026) 1080P
S4: The Bob Lazar Story (2026) Documentary
Maurice Hines: Bring Them Back (2019) 1080P
Maurice Hines: Bring Them Back (2019) Documentary
Prosecuting Evil.. (2018) 1080P
Prosecuting Evil.. (2018) Documentary, History
Unsupersize Me (2013) 1080P
Unsupersize Me (2013) Documentary
The Wasteland (2014) 1080P
The Wasteland (2014) Documentary
Junk Films (2007) 1080P
Junk Films (2007) Documentary
The Strangest Dream (2009) 1080P
The Strangest Dream (2009) Documentary
Vigilante and Proud.. 1080P
Vigilante and Proud.. Documentary
Finding Harry.. (2026) 1080P
Finding Harry.. (2026) Documentary
Secrets of the Conclave (2025) 1080P
Secrets of the Conclave (2025) Documentary
Pellegrinis: A Melbourne Legacy (2025) 1080P
Pellegrinis: A Melbourne Legacy (2025) Documentary
The Gits (2008) 1080P
The Gits (2008) Crime, Documentary
Bölöni – The Transylvanian.. (2025) 1080P
Bölöni – The Transylvanian.. (2025) Documentary
Signorinella: Little Miss (2025) 1080P
Signorinella: Little Miss (2025) Documentary
The History of Flight.. (1953) 1080P
The History of Flight.. (1953) Documentary, History
The Ground Beneath Our Feet (2025) 1080P
The Ground Beneath Our Feet (2025) Documentary
I'm Carl Lewis! (2025) 1080P
I'm Carl Lewis! (2025) Documentary
Are We Good? (2025) 1080P
Are We Good? (2025) Comedy, Documentary
Janis Ian: Breaking Silence (2025) 1080P
Janis Ian: Breaking Silence (2025) Documentary, History
Romántico (2005) 1080P
Romántico (2005) Documentary

Frequently Asked Questions

What are the best Documentary movies on Nunflix?

Browse the grid below — titles are sorted by popularity and rating. Use the Filter to narrow by year, country, or sub-genre.

Are new Documentary movies added regularly?

Yes. Our Documentary catalog updates daily as new films are released theatrically and on streaming.

Can I watch Documentary TV shows here too?

Yes — both Documentary movies and TV series are listed together. Use the type filter at the top to show only movies or only TV.