I've made this mistake before. I thought I'd share the movies I wish I has not seen before taking a vacation. In no particular order. Open Water (directed by Chris Kentis)-Makes me a little nervous about snorkeling 47 Meters Down (directed by Johannes Roberts)-cage diving w/Great white Sharks Hostel (directed by Eli Roth)-I think this one is a given lol. Black Water (directed by Andrew Traucki & David Nerlich)-Touring Northern Australia's mangrove swamps I'm sure there is more. I'd like to hear what movies you wished you had avoided.