The film shows at least one sedated but not anesthetized baboon with his wrists and ankles tied, strapped to table, his head secured with dental stone inside a helmet. A hydraulic device slams the baboon's head, intended to simulate whiplash. After one such injury is sustained, the helmet seems stuck and two researchers use a hammer and screwdriver to dislodge the helmet; a researcher is heard to say "Push!", grunts, then "It's a boy!" as the helmet finally comes loose. One sequence shows that a baboon's ear has been damaged as the helmet is removed: "... like I left a little bit of the ear behind." The footage shows researchers performing
electrocautery on an inadequately sedated baboon, smoking cigarettes and pipes during surgery, laughing, and playing loud music. A researcher is seen holding a brain-injured baboon up to the camera, while others speak to the animal: "Don't be shy now, sir, nothing to be afraid of". While one baboon was strapped and waiting in the hydraulic device, the photographer pans to a brain-damaged baboon strapped into a high chair in another corner of the room as he says "Cheerleading in the corner, we have B-10. B-10 wishes his counterpart well. As you can see, B-10 is still alive. B-10 is hoping for a good result". ==Distribution, reception, result==