This is a new video from CinemaSins that lists everything wrong with The Amityville Horror (1979). The 1979 horror classic was based on the Jay Anson book of the same name, and starred James Brolin and Margot Kidder. It was a commercial success for AIP, earning a domestic gross of over $80 million dollars, and becoming one of the highest-grossing independent films of all time. It also spawned multiple sequels, totaling ten films with the release of Amityville: The Awakening in 2017. But, not every film is perfect. Check out the video below to see what sins made the list.