Michael J. Fox took 3 BTTF films to connect with Christopher Lloyd

Great Scott! Michael J. Fox and Christopher Lloyd may have starred alongside each other in both Back to the Future and its immediate sequel, but it wasn't until the third installment of the beloved sci-fi film series that the pair really formed a strong connection.
It wasn't until 'Back to the Future Part III' that Michael J. Fox and Christopher Lloyd really formed a strong connection.

Christopher Lloyd and Michael J. Fox charmed Back to the Future fans at New York Comic Con

Michael J. Fox & Christopher Lloyd Film: Back To The Future Part Iii; Back To The Future Part 3 (USA 1990) Characters: Marty McFly, Dr. Emmett Brown Director: Robert Zemeckis 25 May

Watch: Michael J. Fox, Christopher Lloyd share emotional reunion at 'Back to the Future' panel

Michael J. Fox Talks Christopher Lloyd Friendship at Sundance

Christopher Lloyd Reveals He Didn't Want Michael J. Fox In Back To The Future

Michael J. Fox And Christopher Lloyd Connected In A Very Different Way During Back To The Future III

Back to the Future' Stars Michael J. Fox, Christopher Lloyd Reunite

Christopher Lloyd posted this pic of him and Michael J. Fox today. : r/pics

Back To The Future': Michael J Fox and Christopher Lloyd reunite

Michael J. Fox, Christopher Lloyd Reprise Back to the Future Roles

Michael J. Fox Reunites With Christopher Lloyd At 'Back To The Future' – Hollywood Life