In a post-apocalyptic future where an event known as "The Quiet Rapture" caused all known stars and habitable planets in the universe to disappear, a convict is sent to search an ocean of blood discovered on a desolate moon, using a small submarine nicknamed the "Iron Lung".

Mark Fischbach
as Simon

Caroline Kaplan
as Ava

Troy Baker
as David

Elsie Lovelock
as SM-8 Research Lead / The Speaker (voice)

Elle LaMont
as SM-8 Research Assistant / The Whisper (voice)

Mick Lauer
as The Guy Who Told You to Cross the Wires (voice)

Dave Pettitt
as The Father

Holt Boggs
as Eden Soldier

Isaac McKee
as Young Simon

Roman Parsons Crow
as Child of Eden
Chris Sawin
The film’s slow burn wouldn’t feel so staggering if it built to something wholly worthwhile. The blood, hallucinations, and sea creature are all great, but they’re too fleeting to make a lasting impact. Iron Lung promises something grand and cosmic, but its climactic reveal is abrupt, with few scare...
CinemaSerf
This time, it’s a “quiet rapture” that has caused mankind’s latest apocalypse, and so for the next couple of hours we spend time with a convict (Mark Fischbach) submersed in a vast and deep ocean of blood. He has been welded into a rust-bucket that has seen better days and with the windows sealed fo...
larz9
Without a doubt a colossal waste of time. Unengaging, scattered writing and zero payoff at the end. We follow a convicted criminal's journey through unknown territory in a steel can with near zero context and simply follow a guy gradually losing his mind in the most uninteresting way, leading the vi...
Sierbahnn
Interesting but somewhat incoherent Adapting games to movies is hard, and this movie does this better than most. However, the game being adapted is a peculiar one, and it lends its air of peculiarity to the movie as well. It is a tight and spooky premise, and I am sure that if you have played the g...