Markiplier's debut horror film Iron Lung has already proven to be a massive success at the box office.

Iron Lung,” a horror movie directed and funded by the video creator known as Markiplier, pulled in $22 million in its first weekend after fans across the country requested screenings.

The Golden Globes' box office category this year includes a film that hasn't grossed a single cent at the box office – at least, not yet. But many were confused to see the "Avatar" sequel in a category meant to honor movies that were hits at the box office.

28 Years Later: The Bone Temple lost nearly 1,500 theaters this past weekend following a disastrous box office run.