Captain Midnight (later rebranded on television as Jet Jackson, Flying Commando) is a U.S. adventure franchise first broadcast as a radio serial from 1938 to 1949. The character's popularity throughout the 1940s and into the mid-1950s extended to serial films (1942), a television show (1954–1956), a syndicated newspaper strip (1942-late 1940s), and a comic book title (1942–1948).