Force of Darkness (1985)

Force of Darkness
Horror
A spree killer in 1980s San Francisco, suffering from a multiple personality disorder, is actually possessed by a demonic force which drives him to kill.
Starring
Mel Novak, Doug Shanklin, Loren Cedar, Mark Milan, Marlin Fischer, Eddie Hailey, Gordon Rigsby, Deke Anderson
Directed By
Alan Hauge