Blackmailing a young couple to assist with his horrific experiments the Baron, desperate for vital medical data, abducts a man from an insane asylum. On route the abductee dies and the Baron and his assistant transplant his brain into a corpse. The creature is tormented by a trapped soul in an alien shell and, after a visit to his wife who violently rejects his monstrous form, the creature wreaks his revenge on the perpetrator of his misery: Baron Frankenstein.

The documentary looks at interracial marriage between black men and white women and the problems and issues associated with it. Featured are black civil-rights worker James Collier and his wife, a white woman.

Black Roots is the fourth feature-length film produced and directed by American independent filmmaker Lionel Rogosin. The film gathers a number of African American folk and blues musicians in a room, where they share stories and songs about the black experience in America.