EXCLUSIVE: Content creator and entrepreneur Markiplier has entered production in Austin, TX, on Iron Lung, a new horror film that he’s starring in and directing from his own script. Details as ...

Mark 'Markiplier' Fischbach is one of the most popular YouTube gamers in the world. Here's a look at how he built his brand.

The latest update to indie horror game Iron Lung adds a mode that covers the entire submarine in pictures of Markiplier (who else?).

Your guide to Markiplier's film adaptation of Iron Lung, with all the latest on the plot, cast, crew, trailers, and more.