Evil Laugh
Evil Laugh is a 1986 American slasher film directed and starring Steven Baio, Kim McKamy, Tony Griffin, Jody Gibson with Johnny Venocur and Dominick Brascia, Jr. The film is about a group of medical students attacked by a masked killer while repairing a building over the weekend.
Source: Wikipedia, Evil Laugh. Text licensed CC BY-SA 4.0. Not endorsed by or affiliated with Wikipedia or the Wikimedia Foundation.