Morbid biographical story of Sid Vicious, bassist with British punk group the Sex Pistols, and his girlfriend Nancy Spungen. When the Sex Pistols break up after their fateful US tour, Vicious attempts a solo career while in the grip of heroin addiction. One morning, Nancy is found stabbed to death and Sid is arrested for her murder.

A young neurosurgeon (Gene Wilder) inherits the castle of his grandfather, the famous Dr. Victor von Frankenstein. In the castle he finds a funny hunchback called Igor, a pretty lab assistant named Inga and the old housekeeper, frau Blucher -iiiiihhh!-. Young Frankenstein believes that the work of his grandfather is only crap, but when he discovers the book where the mad doctor described his reanimation experiment, he suddenly changes his mind...