Films written by Mark Fischbach Known for Writing 4 credits in our catalog As director 1 films directed Iron Lung 2026 · ★ 7.3 As actor 2 performances Iron Lung 2026 · ★ 7.3 as Simon Smosh: The Movie 2015 · ★ 4.4 as Markiplier As writer 1 writing credits Iron Lung 2026 · ★ 7.3
