Share 'Help me choose the next 3 movies to see.'

I Recently won a bet with my Girlfriend. The prize: I get to pick the next 3 movies to see. "Theaters or DVD" She hates horror but i love horror and sci-fi. Which 3 movies should i choose to Torture her with LOL. any suggestions would be helpful. Since there's not much horror at the theaters its looking like it'll be DVD choices. I'd like to save one for district 9.