Sam ChalsenWritingNo biography available.Known For7.7The Flash20147.4Sleepy Hollow20136.6UNABOMBER2026Fan ClubNo Nerds have favorited Sam Chalsen yet — be the first.All fan clubsFrom NerdspinFilmographyWriting8Production52026UNABOMBERFilmWriter★ 6.62014The FlashTVWriter • 18 episodes★ 7.72014The FlashTVStory • 2 episodes★ 7.72013Sleepy HollowTVWriter • 5 episodes★ 7.42013Sleepy HollowTVStory • 1 episodes★ 7.42013Sleepy HollowTVTeleplay • 1 episodes★ 7.42013Sleepy HollowTVExecutive Story Editor • 13 episodes★ 7.42013Sleepy HollowTVStory Editor • 18 episodes★ 7.4