Other M*A*S*H Reference

I noticed that the IMDB mentions that this movie was referred to in an early episode of M*A*S*H, one that occurred during the first 3 seasons and had the character of Henry Blake. Although it's not mentioend in the IMDB, Gaslight was also referred to in the final episode. It was during the scene where B.J. visits Hawkeye at the mental hospital. Hawkeye goes into a long rambling, which eventually leads to him talking about the movie. He basically claims that just like Charles Boyer was trying to convince Ingrid Bergman that she was crazy when she really wasn't, he too is being made to seem crazy when he isn't. B.J. then calls in Sidney, which leads to Hawkeye finally remembering what really happened and why he in fact did go crazy.