If You Look Up "Galeophobia" in the Dictionary, You'll See These 15 Horrifying Movies

I don't care what you guys say: Blake Lively's shark movie is entertaining as hell!!! Obviously it's a little cheesy (she becomes BFFs with a seagull, after all), but it's also beautifully shot and tense as hell. Lively stars as medical student Nancy, who decides to spend a leisurely day surfing on a secluded beach in Mexico only to find herself attacked by a great white shark. Injured and stranded on a rock 200 yards from shore, she has to use everything she's ever learned to stay alive.

Where to watch: Amazon, iTunes