Even though he gets credited in the official Star Wars: The Force Awakens poster and has appeared at a number of live events in celebration of the sequel, Mark Hamill recently admitted in an interview that he has never officially been allowed to say that he is in the movie. That changes today, as he used his Official Twitter account to confirm that he will once again reprise JediMaster Luke Skywalker in Star Wars: Episode VIII, which kicks off the summer 2017 movie going season.
Source: Movieweb.com