16. The Witness
IMDb Rating: 7.1
This documentary revolves around the murder of Kitty Genovese and focuses on the efforts of her brother William to investigate the crime further. Kitty Genovese was stabbed to death in front of her apartment building in 1964. The haunting part of the story about her death is that close to 40 people heard or saw the attack when it occurred and no one came to help her.