Weird. I was just half-listening to Rosemary's Baby while blogging when I noticed for the first time that Tony Curtis is the voice of Donald Baumgartner, the actor who is blinded by the coven so that Rosemary's husband Guy can assume his part in a play. At first I thought it was Robert Loggia, one of my favorite character actors, but by the end of the conversation I was convinced it was Curtis and confirmed it via the Internet Movie Database (imdb.com).

Remember how you used to be haunted by bits of trivia you couldn't remember? Wow, those neat Internets have sure solved that problem.