David Prowse is an eighty years old actor, who has lived behind Darth Vader's mask during three decades. A group of Star Wars fans find out why he has been apparently forgotten by Lucasfilm during thirty years, and decide to give him back the glory he never had. This is their last opportunity.

In the late sixties, Spanish cinema began to produce a huge amount of horror genre films: international markets were opened, the production was continuous, a small star-system was created, as well as a solid group of specialized directors. Although foreign trends were imitated, Spanish horror offered a particular approach to sex, blood and violence. It was an extremely unusual artistic movement in Franco's Spain.

A young journalist has to spend a night in Barcelona's Wax Museum to investigate paranormal activities. He has no idea Dr. Knox, an insane cannibal surgeon, hides in the museum at night.