The actress said she doesn't want to "break the rules" Halle Berry changed her dress for the opening night gala at the Cannes Film Festival due to new dress code rules The new dress code rules prohibit nudity and gowns with excessive trains Berry swapped her look last minute because her gown had "too big a train" Halle Berry has had a sudden change of wardrobe plans,

The Cannes Film Festival kicked off its 78th edition with the Opening Ceremony and the world premiere of Amélie Bonnin’s debut feature, Partir Un Jour (Leave One Day), led by Juliette Armanet, Bastien Bouillon, and François Rollin.