The Belko Experiment poster
Where to stream

The Belko Experiment

6.220171h 29mRMovieHorrorThrillerAction

A group of eighty American workers are locked in their office and ordered by an unknown voice to participate in a twisted game.

DirectorGreg McLean
WriterJames Gunn
ProducersJames Gunn·Peter Safran

Where to watch

Cinemax Amazon ChannelCinemax Amazon ChannelCinemax Apple TV channelCinemax Apple TV channel
Availability shown for United States · rights vary by country

Cast · Directed by Greg McLean

JJJohn Gallagher Jr.
John Gallagher Jr.
Mike Milch
TGTony Goldwyn
Tony Goldwyn
Barry Norris
AAAdria Arjona
Adria Arjona
Leandra Flores
JMJohn C. McGinley
John C. McGinley
Wendell Dukes
MDMelonie Díaz
Melonie Díaz
Dany Wilkins
MRMichael Rooker
Michael Rooker
Bud Melks
JBJosh Brener
Josh Brener
Keith McLure
OYOwain Yeoman
Owain Yeoman
Terry Winters
SGSean Gunn
Sean Gunn
Marty Espenscheid
BSBrent Sexton
Brent Sexton
Vince Agostino
DDDavid Dastmalchian
David Dastmalchian
Alonso 'Lonny' Crane
DRDavid Del Rio
David Del Rio
Roberto Jerez

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More from Tony Goldwyn · Co-star actor

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More from Greg McLean · Director

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The Belko Experiment — streaming FAQ

Which OTT platform streams The Belko Experiment?

The Belko Experiment is streaming on Cinemax in United States, and available to rent or buy on Amazon Video and Apple TV Store. It's not currently on Netflix.

Is The Belko Experiment on Netflix?

No, The Belko Experiment is not on Netflix in United States as of September 2026. It's currently on Cinemax.

Is The Belko Experiment on Amazon Prime Video?

The Belko Experiment isn't included with a Prime Video subscription in United States, but you can rent or buy it on Amazon Video.

Where can I watch The Belko Experiment for free?

The Belko Experiment is available on Cinemax in United States, but you'll need an active subscription — there's no free option right now.