I'm proud of the work I did in Caligula, there's no question about that. But there's all the raunchy stuff, the blatant modern-day porn that Bob introduced into the film after we'd finished shooting. That, to me, was an absolutely outrageous betrayal and quite unprecedented. Frankly, it showed that Bob had no class whatsoever.
As quoted in "Was Caligula the greatest con in Hollywood history?", The Daily Mail (30 August, 2008)