Oh, this one? I bet it's pretty entertaining: Oh Flash, indeed!
Flash Gordon (1954-55)
Main article: Flash Gordon (1954 TV series)
Steve Holland starred in a 1954-1955 live-action TV series which ran for 39 episodes. The series had the distinction of being filmed in West Berlin, less than a decade after the end of World War II. It was recut into a movie in 1957. In this series, Flash, Dale, and Dr. Zarkov worked for the Galaxy Bureau of Investigation, approximately 1200 years in the future. The actual timeline was established in one episode, "Deadline at Noon," in which Flash, Dale, and Dr. Zarkov went back in time to Berlin in the year 1953.