The following outline is provided as an overview of and topical guide to Star Trek:
Star Trek is an American science fiction entertainment franchise, created by Gene Roddenberry, which started in 1966 with the television series Star Trek (now known as Star Trek: The Original Series). With spin-offs, the franchise now includes twelve television series (nine live action, and three animated) totalling 814 episodes across 38 television seasons, as well as 13 feature films. The Star Trek franchise also includes a large number of novels, comic books, video games and other materials, which are generally considered non-canon.