Rosemary's Baby (1968) trivia:
It was widely believed that Alfred Hitchcock was offered to direct the movie but this is false- he was never approached.
Another popular rumor was Anton LaVey, the Church of Satan founder, gave technical advised and portrayed Satan in the film but this is also false. LaVey had no involvement with the film.
Mia Farrow actually ate raw liver for a scene in the movie.
Rosemary's baby was born in June, 1966 (6/66).