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Trailers & Clips
01:34
About
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".
Theatrical
Jan 30, 2026
Digital
May 29, 2026
Box Office
$51.2M
Budget
$3.0M
Return
17.1x
Theaters
2
Director
Producers
Music
Andrew Hulshult
Studio
Markiplier Studios
Keywords
moon
submarine
expedition
future
hallucination
post-apocalyptic future
space
gore
underwater
convict
based on video game
mourning
macabre
trenches
paranoid
grim
cosmic horror
sea creature
claustrophobic
wonder
anxious
indie horror
slow burn
independent film
mysterious disappearance
body horror
blood
intimate
desolate planet
hallucinations
eldritch
dramatic
planets
suspenseful
tense
intense
ambiguous
bewildered
disheartening
foreboding
horrified
ominous
pessimistic
Cast
Full credits →M
Mark Fischbach
Simon
C
Caroline Kaplan
Ava
T
Troy Baker
David
E
Elsie Lovelock
SM-8 Research Lead / The Speaker (voice)
E
Elle LaMont
SM-8 Research Assistant / The Whisper (voice)
M
Mick Lauer
The Guy Who Told You to Cross the Wires (voice)
D
Dave Pettitt
The Father
H
Holt Boggs
Eden Soldier
A
Alanah Pearce
A Familiar Voice (voice)
S
Seán McLoughlin
Jack
D
David Szymanski
David Szymanski
D
Danielle Evon Ploeger
Tow Ship Pilot
R
Rahul Kohli
Additional Voices (voice)
E
Ethan Nestor
Additional Voices (voice)
R
Robert Rexx
Additional Voices (voice) (uncredited)
