
"Two heads crafted on the body of a giant... The most fearsome living force ever created by man."
Dr. Roger Girard is a rich scientist conducting experiments on head transplantation. His caretaker has a son, Danny, who, although fully grown, has the mind of child. One day an escaped psycho-killer invades Girard's home, killing Danny's father before being gunned down himself. With the maniac dying and Danny deeply unsettled by his father's death, Dr. Girard decides to take the final step and transplant the killer's head onto Danny's body.
Roger

Linda

Ken

Cass

Max

Andrew
Sheriff
Deputy
Miss Pierce
Motorcyclist

Motorcyclist
Danny

Motorcyclist (as Ray Thorn)
Motorcyclist (as Donald Brody)

Highway Patrolman
Highway Patrolman
Station Attendant
Nurse