John Rambo is released from prison by the government for a top-secret covert mission to the last place on Earth he'd want to return - the jungles of Vietnam.
A ship-wrecked man floats ashore on an island in the Pacific Ocean. The island is inhabited by a scientist, Dr. Moreau, who in an experiment has turned beasts into human beings.
Legendary stunt man Sonny Hooper remains one of the top men in his field, but due to too many stressful impacts to the spine and the need to pop painkillers several times a day, he knows he should get out of the industry before he ends up permanently disabled.
