Filmography from John Mackay

Actor :

Rejuvenatrix, Brian Thomas Jones, 1988
A rich actress who has gotten too old for leading roles employs a scientist who is working on a formula for eternal youth. The formula involves withdrawing certain fluids from the human brain. She takes the serum, but its unforseen side effects turn her into a murderous monster....

Voices of Desire, Chuck Vincent (as Mark Ubell), 1972
A Hypnotic Voyage to the Spirits of Lust...