Christopher Lloyd debuted in Kingdom Hearts on Thursday when Kingdom Hearts 3 DLC Re Mind went live.
Kingdom Hearts 3 Christopher Lloyd
Lloyd is the third actor to play the role of Xehanort, Kingdom Hearts' most prominent antagonist. Leonard Nimoy first shaped the role, playing the villain until his death in 2015. Rutger Hauer took on the mantle next. His time with the character also ended with his death, which took place in 2019.
All three actors are known for science fiction roles in 1980s film and television. Nimoy played Spock on "Star Trek," Hauer played Roy Batty in "Blade Runner," and Lloyd played Doc Brown in "Back to the Future."
Whether or not Lloyd will continue in the role in future titles remains unknown. Kingdom Hearts 3 attempted to close the book on the Xehanort saga, allowing the franchise to explore new stories, but a mobile game focusing on Xehanort is scheduled to arrive in 2020.
Kingdom Hearts 3 is available on the PlayStation 4 and Xbox One. The Re Mind DLC hit the PlayStation Store Thursday, but won't be released for Xbox One until Feb. 25.