Fan CastingStarkiller: A Star Wars Story

Galen Marek was born as the son of a fugitive Jedi during the early reign of the Galactic Empire. When his father is tracked down and killed by Darth Vader as part of the Empire's "Great Jedi Purge", the latter discovers Galen and, recognizing his potential as a powerful Force user, takes him to be raised and trained as his secret apprentice, giving him the codename "Starkiller". Years later, Vader uses Starkiller as his personal assassin, sending him on missions to benefit the Empire, as well as his own plans to overthrow Palpatine. Once Starkiller outlives his usefulness for Vader, he is betrayed and left for dead, prompting him to become a Grey Jedi and join the recently-formed Rebel Alliance