The Burning Hell, produced by Baptist minister Estus Pirkle and directed by exploitation schlockmeister Ron Ormond, is one of the creepiest Christian scare films you’ll see. It was released in 1974 with a promotional campaign that included the ghastly catchphrase “20,000 degrees Fahrenheit and not a drop of water!”  The film was screened in churches, where it scared the living shit out of children. Ormond was the Hershell Gordon Lewis of religiosity.

The entire film is available on Youtube. Unfortunately, most of the film isn’t as freakishly over-the-top as this clip.
 

 
Another fiendish concoction by Pirkle and Ormond is the 1971 “red scare’ laff riot If Footmen Tire You, What Will Horses Do?. This flick imagines a world in which the Communists take over America. The only way to avert such a crisis is to believe in God and pray to Him daily. Okay?

In this scene, a little boy loses his head over Jesus. This would have totally freaked me out when I was a kid.  Looks like a scene out of 2000 Maniacs.
 

 
Thanks Ralph Carney