Multiple Mirror Effects in Movies

La Parisienne (Une Parisienne) (1957)

Spoiler Alert !

Some of these pictures and descriptions may give away plot details that you might not want to know before watching the film.
 
screenshot screenshot screenshot
screenshot screenshot screenshot

Bridget Bardot, in one of her early bedroom farces, is the daughter of the President of France who gets married, then flirts with another man.
A couple of times we see Bardot's image multiplied in mirrors, because one can never see too much of B.B.