The last horror, thriller or suspense film you watched

Friday the 13th Part III (1982), which was my first Friday movie all those years ago. I actually watched the first two first last night and then this. Watching the entire series in chronological order, something I've wanted to do for awhile now. I'm watching with someone who has only ever seen parts 6 & 8, so it's great seeing it with a sort of Friday virgin! July is summer camp season, or it would have been any other year, so it's the perfect time to watch this legendary horror series.