My Brain Revisited

I don't remember when it was exactly, but the first time I became aware of the existence of the now-playing Brideshead Revisited, a British period melodrama, I thought it was a horror film. Yes, it stars Emma Thompson and Michael Gambon, not innately scary actors in the slightest, but I didn't know they were involved then. For some reason, the name alone made my mind go there, to the horror realm.

This is somewhat disconcerting, no? Did this happen to anyone else? Or, if not, doesn't it sound like it COULD be a title for a horror film?

Validation is welcome.

Additionally, I would now like to see this film.