My Giant was inspired by a man who was in a movie that was directed and produced by who? 
My Giant:  Crystal also produced and co-wrote the story, which was inspired by professional wrestler André the Giant, whom Crystal had met during the filming of "The Princess Bride". The Princess Bride (film): The Princess Bride is a 1987 American romantic fantasy adventure comedy-drama film directed and co-produced by Rob Reiner, and starring Cary Elwes, Robin Wright, Mandy Patinkin, Chris Sarandon, Wallace Shawn, André the Giant and Christopher Guest.
Rob Reiner