For 10 points, what actor played Sam Witwicky in the first three Transformers films?
This man admitted to plagiarizing Daniel Clowes for his film Howard Cantour.com, a move which prompted him to wear a bag over his head that read "I'm not famous anymore." A Rob Cantor video calls this actor an (*) "actual cannibal," and in one role, this actor buys a 1969 Camaro which is secretly the autobot Bumblebee. For 10 points, what actor played Sam Witwicky in the first three Transformers films?
This man admitted to plagiarizing Daniel Clowes for his film Howard Cantour.com, a move which prompted him to wear a bag over his head that read "I'm not famous anymore."
Shia Saide LaBeouf