The Rocky Horror Picture Show (1975)

The story of a young engaged couple whose car breaks down in the rain near a castle where they seek a telephone to call for help. The castle is occupied by strangers in elaborate costumes celebrating an annual convention. They discover the head of the house is Dr. Frank N. Furter, an apparently mad scientist who actually is an alien transvestite who creates a living muscle man in his laboratory. The couple are seduced separately by the mad scientist and eventually released by the servants who take control