Black Mamba (1974)

Considered the “lost” John Ashley film! Dr. Paul Morgan (Ashley) is stunned to discover witchcraft and voodoo being practiced in the 20th century. While treating the citizens of a small village in the Philippines, Morgan falls for pretty young widow Elena (Pilar Pilapil), who becomes the target of a black witch (Marlene Clark), who has swiped a valuable ring from the grave of Elena’s late husband.