De Laurentiis
Fonda repeatedly clashed with De Laurentiis during filming over the characterization of Pierre. De Laurentiis, who had apparently never read the novel, insisted Pierre be played as a more conventional romantic, heroic lead and insisted he not wear eyeglasses. Fonda claimed that De Laurentiis would go into fits of screaming rage whenever he saw him wearing glasses, which led to him only wearing them whenever De Laurentiis wasn’t present on-set.