Markiplier in 'Iron Lung.' Markiplier/Courtesy Everett Collection Share on Facebook Share on X Google Preferred Share to Flipboard Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Send an Email Print the Article Post a Comment Logo text Markiplier can breathe easy, now that Iron Lung - the horror movie that he wrote, directed, stars in and self-distributed - stunned Hollywood by surpassing $17 million domestically in its opening weekend and coming in just behind Sam Raimi's Send Help as the frame's top title.