It’s a good time to be Markiplier. The YouTuber is basking in the success of his self-funded horror movie Iron Lung â which opened to nearly $18 million at the box office on a budget of less than $3 million â and he’s already looking for the next mountain to climb. After showing that his fans are willing to line up at movie theaters at a time when streaming is more prevalent than ever, he’s next setting his sights on physical media.

