Skip the Ryan Reynolds remake. The original Amityville, which stars James Brolin and Margot Kidder as a couple who move into a house with a violent history, is the first movie based on the real-life Amityville horror. That chilling true story? In 1975, the Lutz family moved into a house in Amityville, Long Island, where a man had murdered six members of his family a year earlier. They moved out just a month later, claiming that they’d been plagued by paranormal activity.
Want to give an arachnophobic diver a heart attack? Put a Japanese spider crab in his path. These critters have very, very long legs which can extend up to 12 feet. Despite their somewhat intimidating appearance, they are reported to be quite docile and friendly, and a lot less scary than many of the more innocuous looking species that inhabit the ocean floor.
A headless goddamned ghost appears right in goddamned front of them. You literally see it materialize on camera -- of all the entries on this list, this is the one you absolutely have to watch (here's a shorter version that cuts right to the ghost if you don't have 4 free minutes). Seriously, your mind will be blown like Eric Stoltz's penis in The Rules of Attraction. As they swing the camera lazily through the room, the ghost just walks very purposefully toward them like it's delivering a pizza, while a long, low moan emanates from its phantom lungs.