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Markiplier's "Iron Lung" Surges: $21.7M on $3M Budget

2/3/2026

46 10 Full Breakdown

Summary

Story summary

Markiplier's debut film Iron Lung grossed $21.7 million globally on a budget under $3 million.
The film is based on a 2022 indie horror game and follows a convict navigating a blood ocean in a submarine after The Quiet Rapture.
Despite a 50% Rotten Tomatoes score, the film earned an 89% audience score and expanded to over 4,000 screens after Markiplier self-financed and distributed it.

History

Historical Context

The success of Markiplier's film Iron Lung, which grossed $21.7 million against a $3 million budget in 2026, reflects a growing trend in indie filmmaking. This mirrors the 1999 phenomenon of The Blair Witch Project, which earned nearly $250 million on a mere $60,000 budget, highlighting how innovative storytelling can captivate audiences and reshape mainstream cinema.

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Story summary

Markiplier's debut film Iron Lung grossed $21.7 million globally on a budget under $3 million.
The film is based on a 2022 indie horror game and follows a convict navigating a blood ocean in a submarine after The Quiet Rapture.
Despite a 50% Rotten Tomatoes score, the film earned an 89% audience score and expanded to over 4,000 screens after Markiplier self-financed and distributed it.

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