Multiple Mirror Effects in Movies

Search for Beauty (1934)

Spoiler Alert !

Some of these pictures and descriptions may give away plot details that you might not want to know before watching the film.
 
Infinity Mirror Infinity Mirror Infinity Mirror
Infinity Mirror Infinity Mirror Infinity Mirror
Infinity Mirror Infinity Mirror Infinity Mirror
This pre-code movie about a health and beauty magazine created as a front for scandalous stories and pictures begins with opening credits infinite mirror shots of scantily-clad women (for 1934) exercising and sitting at make-up tables.

You can see the beginning of the opening credits on this YouTube video.