Documentary Movies & TV Shows Online Free

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

History Uncovered - Season 1 HD
History Uncovered - Season 1 Documentary, War & Politics
Trophy Wife: Murder on Safari - Season 1 HD
Trophy Wife: Murder on Safari - Season 1 Crime, Documentary
Self-Portrait as a Coffee Pot - Season 1 HD
Self-Portrait as a Coffee Pot - Season 1 Documentary, Drama
The Century of Warfare - Season 1 HD
The Century of Warfare - Season 1 Documentary, War & Politics
Secrets of the Superagers - Season 1 HD
Secrets of the Superagers - Season 1 Documentary
Hip Hop Was Born Here - Season 1 HD
Hip Hop Was Born Here - Season 1 Documentary
Critical: Between Life and Death - Season 1 HD
Critical: Between Life and Death - Season 1 Documentary
Dinosaur Apocalypse - Season 1 HD
Dinosaur Apocalypse - Season 1 Documentary
My Name Is Reeva - Season 1 HD
My Name Is Reeva - Season 1 Crime, Documentary
Inside the Cult of the Jesus ..Season 1 HD
Inside the Cult of the Jesus ..Season 1 Documentary
Chasing Monsters - Season 1 HD
Chasing Monsters - Season 1 Action & Adventure, Documentary
Ireland with Simon Reeve - Season 1 HD
Ireland with Simon Reeve - Season 1 Documentary
Greece with Simon Reeve - Season 1 HD
Greece with Simon Reeve - Season 1 Documentary
Wild Argentina - Season 1 HD
Wild Argentina - Season 1 Documentary
Conversations with a Killer ..Season 1 HD
Conversations with a Killer ..Season 1 Crime, Documentary
Culture by Design - Season 1 HD
Culture by Design - Season 1 Documentary
Mr. & Mrs. Murder - Season 1 HD
Mr. & Mrs. Murder - Season 1 Crime, Documentary
911: Did The Killer Call? - Season 1 HD
911: Did The Killer Call? - Season 1 Crime, Documentary
Road Wars - Season 1 HD
Road Wars - Season 1 Crime, Documentary
Sphinx – Secrets of the History - Season 1 HD
Sphinx – Secrets of the History - Season 1 Documentary
Built in Birmingham ..Season 1 HD
Built in Birmingham ..Season 1 Documentary
Secret Life of the Auction House - Season 1 HD
Secret Life of the Auction House - Season 1 Documentary, Reality
Naming the Dead - Season 1 HD
Naming the Dead - Season 1 Documentary, Mystery
Capturing Their Killer ..Season 1 HD
Capturing Their Killer ..Season 1 Crime, Documentary

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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.