Where to watch
Not streaming yet
Coming soon
No streaming availability found for Lost Cosmonauts anywhere yet.
Cast · Directed by Louis Mercier
More from Ézakiel Lemoine · Lead
More from Louis Mercier · Director
More like this
A Quiet Place Part II
2021 · 7.4
Alien: Containment
2019 · 6.1
Alien: Specimen
2019 · 6.2
A Quiet Place
2018 · 7.4
Phoenix Forgotten
2017 · 6.4
Invasion of the Body Snatchers
1956 · 7.5
The Wild Blue Yonder
2005 · 6.0
The Faculty
1998 · 6.6
The Man Who Fell to Earth
1976 · 6.5
Zygote
2017 · 7.0
Ick
2025 · 6.0
Arrival
2016 · 7.6
Lost Cosmonauts — streaming FAQ
Which OTT platform streams Lost Cosmonauts?
Lost Cosmonauts isn't streaming anywhere in United States yet.
Is Lost Cosmonauts on Netflix?
No, Lost Cosmonauts is not on Netflix in United States as of November 2026.
Is Lost Cosmonauts on Amazon Prime Video?
No, Lost Cosmonauts isn't on Amazon Prime Video in United States right now.
Where can I watch Lost Cosmonauts for free?
Lost Cosmonauts isn't streaming in United States yet, so there's no way to watch it free at the moment.
