Film • Jan 30, 2026
In a post-apocalyptic future after "The Quiet Rapture" event, a convict explores a blood ocean on a desolate moon using a submarine called the "Iron Lung" to search for missing stars/planets.
Iron Lung
Watch Iron Lung online (United States)
- Status
- Released
- Release
- January 30, 2026 (7 months ago)
- Language
- English
- Runtime
- 2h 05m
- Rating
- R
- Origin
- United States
- Genres
- Gore & Splatter, Sci-Fi Horror, Apocalyptic & Post-Apocalyptic, Body Horror, Cosmic Horror
- Scores
- Themes
- Companies
- Markiplier Studios
Cast
MarkiplierSimon
Caroline KaplanAva
Troy BakerDavid
Seán McLoughlinJack
Elsie LovelockSM-8 Research Lead / The Speaker (voice)
Elle LaMontSM-8 Research Assistant / The Whisper (voice)
Mick LauerThe Guy Who Told You to Cross the Wires (voice)
Dave PettittThe Father
Holt BoggsEden Soldier
Isaac McKeeYoung Simon
Roman Parsons CrowChild of Eden
River Van Coleman CrowChild of Eden
Townes Blaine CrowChild of Eden
Asher WaghChild of Eden
Kazuki JalalChild of Eden
Alanah PearceA Familiar Voice (voice)
David SzymanskiDavid Szymanski
Danielle Evon PloegerTow Ship Pilot
Rahul KohliAdditional Voices (voice)
Ethan NestorAdditional Voices (voice)
ValkyraeAdditional Voices (voice)
Mika MidgettAdditional Voices (voice)
Robert Rexx
Reviews
AV ClubMarkiplier hits the big screen with his satisfying DIY submarine horror Iron Lung
ColliderMarkiplier’s Horror Film Debut Takes an Incredibly Boring Descent Into an Ocean of Blood – 'Iron Lung' Review
EmpireIron Lung review: Markiplier's indie game adaptation is leaden and monotonous
Mikal CGIron Lung
IGNIron Lung Review - IGN
Alison Foreman‘Iron Lung’ Review: Markiplier’s Slow Burn Video Game Adaptation Offers a Fascinating, Flawed Experiment
Polygon.comThe Iron Lung movie is scarier than critics claim — and it should scare Hollywood, too
the GuardianIron Lung review – YouTuber Markiplier crash lands with big-screen sci-fi horror
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