Sweethearts Brad and Janet, stuck with a flat tire during a storm, discover the eerie mansion of Dr. Frank-N-Furter, a transvestite scientist. As their innocence is lost, Brad and Janet meet a houseful of wild characters, including a rocking biker and a creepy butler. Through elaborate dances and rock songs, Frank-N-Furter unveils his latest creation: a muscular man named ‘Rocky’.
Clue finds six colorful dinner guests gathered at the mansion of their host, Mr. Boddy — who turns up dead after his secret is exposed: He was blackmailing all of them. With the killer among them, the guests and Boddy’s chatty butler must suss out the culprit before the body count rises.