Hollywood actress Dakota Johnson accuses late Oscar-winning director Alfred Hitchcock of sexually harassing her grandmother.

The 50 Shades of Gray star claims he ruined the career of her loved one, celebrity star Tippy Hedren, because she didn't want to sleep with him.. This celebrity reported on the Awards Chatter podcast.

" However, he has never been prosecuted.. It's not easy to talk about it, because this is my grandmother.. You don't want to imagine how someone is using your grandmother to their advantage, "

Johnson also denounced people who use their power to humiliate those who are more vulnerable.. The star added that she is proud of Tippy, who stood up for herself at the cost of her career..

Note, Tippy Hedren starred in two films by Alfred Hitchcock - " Five years ago, a celebrity released a memoir, where she stated that the director harassed her several times during filming.. The celebrity refused to cooperate with Alfred and stopped acting in films. Now the actress is 91 years old.

Alfred Hitchcock died in April 1980 at the age of 81.