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The Guardian - UK
The Guardian - UK
Entertainment
Keith Stuart

Is surprise box-office hit Iron Lung the future of ‘video game films’?

IRON LUNG, Mark Fischbach, 2025. © Markiplier /Courtesy Everett Collection3DEA4KP IRON LUNG, Mark Fischbach, 2025. © Markiplier /Courtesy Everett Collection
The horror … Mark Fischbach. Photograph: Everett Collection Inc/Alamy

Something weird struck me early on while watching the movie Iron Lung, which has so far taken $32m at the box office, despite being a grungy low-budget sci-fi thriller adapted from an independent video game few people outside of the horror gaming community have even heard of. Set after a galactic apocalypse, it follows a convict who must buy his freedom by piloting a rusty submarine through an ocean of human blood on a distant planet. Ostensibly, he’s looking for relics that may prove vital for scientific research, but what he finds is much more ghastly. So far, so strange.

The film was also written, directed and financed by one person – the YouTube gaming superstar Mark “Markiplier” Fischbach – who also stars. But that’s not the weird part, either. The weird part is that watching the film Iron Lung feels like watching Fischbach play Iron Lung the game. Maybe it’s the fact that he spends most of the movie sitting at the sub’s controls, trying to figure out how to use them correctly – like a gamer would. Maybe it’s that, as the film progresses, he has to solve a series of environmental puzzles linked by various codes, computer read-outs and little injections of narrative – just like in a video game. Long periods of the movie involve Fischbach trying to decide what to do next, the camera close up on his confused face. This is incredibly similar to watching his YouTube videos about playing Iron Lung, an experience he often found bewildering. It was the most metatextual experience I’ve had in the cinema since The Truman Show – but I’m not sure this is what Fischbach intended.

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