Killjoy 3
- Jaar: 2010
- Land: United States of America, China
- Genre: Horror
- Studio: Full Moon Features
- Sleutelwoord: revenge, murder, demon, group of friends, evil clown, trapped in a house
- Direkteur: John Lechago
- Gooi: Trent Haaga, Victoria De Mare, Al Burke, Tai Chan Ngo, Jessica Whitaker, Michael Rupnow