The Incredible 2 Headed Transplant

The Incredible 2Headed Transplant is a 1971 science fictionhorror film directed by Anthony Lanza. It is the earlier companion to the 1972 Blaxploitation film The Thing with Two Heads.

In 1989, horror punk band Haunted Garage recorded a song of the same name based on the film for theirEP Mothers Day

Source: Wikipedia