Documentary Movies & TV Shows Online Free

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

Signs of a Psychopath - Season 11 Eps8
Signs of a Psychopath - Season 11 Crime, Documentary
Threshold (2026) 1080P
Threshold (2026) Documentary
20/20 Britain's Most Notorious ..Season 1 Eps3
20/20 Britain's Most Notorious ..Season 1 Crime, Documentary
Somebody's Hiding Something - Season 3 Eps2
Somebody's Hiding Something - Season 3 Crime, Documentary
Stolen Kingdom (2026) 1080P
Stolen Kingdom (2026) Documentary
Teenage Wasteland (2025) 1080P
Teenage Wasteland (2025) Documentary
Monsters of God - Season 1 Eps5
Monsters of God - Season 1 Documentary
Fito Páez: The World Within a.. (2026) 1080P
Fito Páez: The World Within a.. (2026) Documentary, Music
Evolution - Season 1 Eps5
Evolution - Season 1 Documentary
Aussie Snake Wranglers - Season 2 Eps1
Aussie Snake Wranglers - Season 2 Documentary, News
The Eternal Song (2025) 1080P
The Eternal Song (2025) Documentary
Dawn of Impressionism.. (2025) 1080P
Dawn of Impressionism.. (2025) Documentary
Love Cheats - Season 2 Eps2
Love Cheats - Season 2 Crime, Documentary
Cold Case Files - Season 9 Eps11
Cold Case Files - Season 9 Crime, Documentary
Our Land (2026) 720P
Our Land (2026) Documentary
On Patrol: Live - Season 5 Eps16
On Patrol: Live - Season 5 Crime, Documentary
Meet the Owens - Season 1 Eps5
Meet the Owens - Season 1 Documentary
Mark Rober's CrunchLabs - Season 4 Eps5
Mark Rober's CrunchLabs - Season 4 Documentary, Family
9/11: United We Stand.. (2026) 1080P
9/11: United We Stand.. (2026) Documentary
Turning Point: Generation 9/11 (2026) 1080P
Turning Point: Generation 9/11 (2026) Documentary
Maria and Her Shadow (2013) 1080P
Maria and Her Shadow (2013) Documentary
Unarchived (2022) 1080P
Unarchived (2022) Documentary
My Haunted Hometown - Season 1 HD
My Haunted Hometown - Season 1 Documentary
Post Truth Times (2018) 1080P
Post Truth Times (2018) Documentary

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