Mark Steven Johnson (born October 30, 1964) is an American filmmaker. Johnson began his career writing the Warner Bros. films Grumpy Old Men and its sequel, Grumpier Old Men. Johnson wrote and directed two comic book-based films, Daredevil and Ghost Rider, as well as the film Simon Birch. Johnson also wrote the story for the film Christopher Robin and directed the Netflix film Love, Guaranteed. Johnson wrote and directed Love... see more