Star Trek: New Voyages, known from 2008 until 2015 as Star Trek: Phase II, is a fan-created science fiction webseries set in the fictional Star Trek universe. The series was designed as a continuation of the original Star Trek, beginning in the fifth and final year of the starship Enterprise's "five-year mission." The first episode was released in January 2004, with new episodes released at a rate of about one per year. Production on new episodes halted in June 2016 following the release of new fan film guidelines by CBS/Paramount after they sued the makers of Star Trek: Axanar, with three episodes in post-production left unreleased. The sets constructed for New Voyages were licensed as a 'Studio Set Tour' beginning in July 2016.

A fan film is a film or video inspired by a film, television program, comic book, book, or video game created by fans rather than by the source's copyright holders or creators. Fan filmmakers have traditionally been amateurs, but some of the more notable films have actually been produced by professional filmmakers as film school class projects or as demonstration reels. Fan films vary tremendously in quality, as well as in length, from short faux-teaser trailers for non-existent motion pictures to full-length motion pictures. Fan films are also examples of fan labor and the remix culture. Closely related concepts are fandubs, fansubs and vidding which are reworks of fans on already released film material.