12. JEFF GOLDBLUM LIKED TO READ HIS LINES OUT LOUD ON SET.

In 2011, Ariana Richards—who played Lex—recounted a fun Jeff Goldblum story to Interviewmagazine: Between scenes, she was sitting in a helicopter with Joey Mazzello (who played Tim) and Goldblum, who had his script in his hands. "I was struck by the fact that he wasn't studying it like most people I'd been around that were actors, who'd study quietly [and] kind of unobtrusively," she said. "He was speed-reading them out loud!" That’s chaos—just like Ian Malcolm would want it.