Snuff (1975)

Snuff is a 1976 American splatter film directed by Michael Findlay and Horacio Fredriksson.

Plot
A so-called "snuff" movie involving the exploits of a cult leader leading a gang of bikers in a series of supposedly real killings on film.

Trivia
The seedy producers hired fake protestors, to try to pass the film off as an actual snuff film, to boost box office receipts.