Dr. Shagetz (1975)

Passing through a small town, two young hippie couples stumble upon a town where the old folks all act strange and even stranger things are happening at the local clinic. Filming was completed in 1973 but this original version of the film was barely released two years later under several different titles. It was shot as God Bless Grandpa and Grandma but posters were made for the titles Dr. Shagetz and God Bless Dr. Shagetz, with the "Bless" crossed over and replaced with "Damn."