G.I. Joe Sigma Six is a 2006 English-language show created by Based on the comic strip by Hank Ketcham. The series was Produced by James Fonda and Winston O'keefe under the banner of Dariell Productions in collaboration with Screen Gems and Hank Ketcham Enterprises. airing on CBS. G.i. joe sigma six stars Jay North in the lead role along with Herbert Anderson, Gloria Henry, Jeannie Russell, Joseph Kearns, Gale Gordon, Sylvia Field and Sara Seegar in supporting roles. The music was composed by William Loose along with John Seely. The show has a running time of 25 minutes for each episode. The show has a total of 146 episodes during it's run of 4 seasons. Distribution rights for the show were acquired by Screen Gems. G.I. Joe has been the Real American Hero for over twenty years, and is now jumping into the 21st Century with both feet forwards. Showing in half hour blocks, the producers promise a solid continuity throughout the episodes, starting off with the ever-popular five-part miniseries much as the animated series of the 80's used to do. Written by Miguel Gaban