Tourist Trap

Tourist Trap is a 1979 American supernatural slasher film directed by David Schmoeller and starring Chuck Connors, Jocelyn Jones, Jon Van Ness, Robin Sherwood, and Tanya Roberts. The film follows a group of young people who stumble upon a roadside museum run by Mr. Slausen, a lonely eccentric, where an unknown killer with psychokinetic powers begins to murder them.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.