He-Man and the Masters of the Universe a "life lesson" or "moral of the story" at the end of each episode. This moral was usually directly tied to the action or central theme of that episode. The show was so successful that it spawned a spin-off series, "", following the adventures of He-Man's sister, Princess Adora. Mattel's subsequent attempts to relaunch the He-Man toy line also led to the short-lived sequel series "The New Adventures of He-Man" in the early 1990s, and an update of the series for a contemporary audience in 2002. It is also noted for featuring early script-writing work from J. Michael Straczynski, later
He-Man and the Masters of the Universe (2002 TV series) He-Man and the Masters of the Universe (2002 TV series) He-Man and the Masters of the Universe is an American-Canadian animated television series. Developed for television by Michael Halperin, who created the original series, it was animated by Mike Young Productions. It served as an update of the 1980s series of the same name, produced to coincide with Mattel's revival of the Masters of the Universe franchise eleven years after its previous attempt. The series ran on Cartoon Network's Toonami programming block between August 16, 2002 and January 10, 2004. Unlike the previous He-Man series, set on the futuristic planet