400 Days poster
Where to stream

400 Days

4.420151h 31m15MovieMysteryScience FictionThriller

4 would be astronauts spend 400 days in a land locked space simulator to test the psychological effects of deep space travel but, when something goes terribly wrong and they are forced to leave the simulation, they discover that everything…

DirectorMatt Osterman
WriterMatt Osterman
ProducersGabriel Cowan·John Suits

Where to watch

Availability shown for United Kingdom · rights vary by country

Cast · Directed by Matt Osterman

BRBrandon Routh
Brandon Routh
Theo
CLCaity Lotz
Caity Lotz
Emily
DCDane Cook
Dane Cook
Dvorak
BFBen Feldman
Ben Feldman
Bug
TCTom Cavanagh
Tom Cavanagh
Zell
GBGrant Bowler
Grant Bowler
Walter
SPSally Pressman
Sally Pressman
Darla
MSMark Steger
Mark Steger
Creature
FRFernanda Romero
Fernanda Romero
Zia
DBDominic Bogart
Dominic Bogart
Sketch
FAFrank Ashmore
Frank Ashmore
Garcia
OKOz Kalvan
Oz Kalvan
Sam

More from Brandon Routh · Lead actor

The Rookie
The Rookie
2018 · 8.5
The Flash
The Flash
2014 · 7.7
Arrow
Arrow
2012 · 6.8
Gilmore Girls
Gilmore Girls
2000 · 7.9
DC's Legends of Tomorrow
DC's Legends of Tomorrow
2016 · 7.2
Cold Case
Cold Case
2003 · 7.7
Will & Grace
Will & Grace
1998 · 6.9
Supergirl
Supergirl
2015 · 7.3
black-ish
black-ish
2014 · 7.1
Chuck
Chuck
2007 · 7.7
See all fromBrandon Routh

More from Caity Lotz · Co-star actress

The Flash
The Flash
2014 · 7.7
Arrow
Arrow
2012 · 6.8
DC's Legends of Tomorrow
DC's Legends of Tomorrow
2016 · 7.2
Mad Men
Mad Men
2007 · 8.1
Supergirl
Supergirl
2015 · 7.3
Batwoman
Batwoman
2019 · 6.8
Law & Order: LA
Law & Order: LA
2010 · 6.8
Burning Love
Burning Love
2012 · 7.3
NTSF:SD:SUV::
NTSF:SD:SUV::
2011 · 6.8
Stalker
Stalker
2014 · 6.7
See all fromCaity Lotz

More like this

The X-Files: I Want to Believe
The X-Files: I Want to Believe
2008 · 5.9
2073
2073
2024 · 6.7
Tau
Tau
2018 · 6.2
Pandorum
Pandorum
2009 · 6.6
Voyagers
Voyagers
2021 · 6.0
The Mandela Effect
The Mandela Effect
2019 · 6.3
Black Rainbow
Black Rainbow
1989 · 5.9
Lockout
Lockout
2012 · 5.9
Containment
Containment
2015 · 5.9
Goodnight Mommy
Goodnight Mommy
2022 · 6.3
Wifelike
Wifelike
2022 · 6.5
Lifeforce
Lifeforce
1985 · 6.2

400 Days — streaming FAQ

Which OTT platform streams 400 Days?

400 Days isn't on any subscription service in United Kingdom right now, but you can rent or buy it on Apple TV Store, Rakuten TV and Amazon Video. It's not on Netflix.

Is 400 Days on Netflix?

No, 400 Days is not on Netflix in United Kingdom as of October 2026. You can rent or buy it on Apple TV Store and Rakuten TV.

Is 400 Days on Amazon Prime Video?

400 Days isn't included with a Prime Video subscription in United Kingdom, but you can rent or buy it on Amazon Video.

Where can I watch 400 Days for free?

400 Days isn't available free in United Kingdom; you can only rent or buy it on Apple TV Store and Rakuten TV.