Content warning: this article discusses rape and sexual assault.Dakota Johnson has said that Alfred Hitchcock “terrorised” her grandmother Tippi Hedren and “ruined her career”.Hedren worked with the director in the early 1960s on The Birds and Marnie, and claimed in her 2016 memoir that Hitchcock sexually assaulted her a number of times.Speaking on The Hollywood Reporter‘s Awards Chatter podcast, Johnson was asked whether Hedren was encouraging of her going into the same industry.“She was