Top 50 scariest movies of all time
Columbia/Everett Collection
More fun lists
48. When a Stranger Calls (1979)
Memorable quote: Have you checked the children?
Scare factor: This slow-moving thriller is sure to be scariest to babysitters. It will send chills down the spine of anyone who has put the kids to sleep and waited anxiously for mom and dad to return with your $20. You may need to spend it on therapy.