watch 01:51 The Loop (TV) Do you like this video? John Dahl (born 1956) is an American director and writer. Contents[show] Credits Arrow Directed by Season 1 "Year's End" Trivia Dahl previously worked on multiple comic book productions: As a director on Jessica Jones. As a director and executive producer on Iron Fist. Retrieved from "https://arrow.fandom.com/wiki/John_Dahl?oldid=654365" Categories: Crew Community content is available under CC-BY-SA unless otherwise noted.