Sentinel poster
Where to stream

Sentinel

4.220241h 30mMovieScience FictionAction

Years after an alien invasion nearly extinguished the human race, three soldiers who survived on a secret moon base are sent to Earth to liberate the survivors from the Sentinel and its army and reclaim Earth at any cost.

DirectorStefano Milla
WriterKatherine Tomlinson

Where to watch

Amazon Prime VideoAmazon Prime VideoAmazon Prime Video with AdsAmazon Prime Video with AdsHooplaHoopla
Availability shown for United States · rights vary by country

Cast · Directed by Stefano Milla

JMJason R. Moore
Jason R. Moore
Damon
EPEllie Patrikios
Ellie Patrikios
Robin
NCNeil Cole
Neil Cole
Jarrod
DDDenitza Diakovska
Denitza Diakovska
J
MPMichael Paré
Michael Paré
President
JAJohn Stewart Arnold
John Stewart Arnold
Doctor
MH
Marcus Nel-Jamal Hamm
Presidential Aide
IK
Ivan King
Sentinel
PMPaolo Mazzini
Paolo Mazzini
Leland

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More from Ellie Patrikios · Co-star actress

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More from Stefano Milla · Director

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Sentinel — streaming FAQ

Which OTT platform streams Sentinel?

Sentinel is streaming on Amazon Prime Video and Hoopla in United States, and available to rent or buy on Amazon Video and Apple TV Store. It's not currently on Netflix.

Is Sentinel on Netflix?

No, Sentinel is not on Netflix in United States as of September 2026. It's currently on Amazon Prime Video and Hoopla.

Is Sentinel on Amazon Prime Video?

Yes — Sentinel is included with an Amazon Prime Video subscription in United States as of September 2026.

Where can I watch Sentinel for free?

Sentinel is available to stream free (with ads) on Hoopla in United States.