Movies Insider shared that in Orson Welle’s 1947 film The Lady From Shanghai, the iconic hall of mirrors scene used two-way mirrors, and the cameras simply shot from the non-reflective side.

An absurd, experimental comedy about a performance artist who wants to perform on one side of a two way mirror so he doesn't know whether ... I still don't, but Stuart Laws told me it would be a good ...

Innovative mirror shots stretch back to the beginning of film, like when Orson Welles captured ... Of the 80 mirrors in the sequence, some were actually two-way mirrors. While Welles and Rita ...