Hours before Warren Beatty and Faye Dunaway played a role in the biggest flub in Oscars history, the Bonnie and Clyde co-stars caused a ton of drama during rehearsal.
Insiders say the veteran actors were arguing even before the rehearsal and Beatty did not want to present the Best Picture award with Dunaway. They were also said to be fighting over who would actually announce the winner. Beatty then told producers that he did not want them to film the rehearsal, even though they needed to so that the show would be properly blocked out. When he was told that it had to be filmed, he stormed out and left Dunaway to rehearse the presentation herself.