I love Double Indemnity (Stanwyck/MacMurray). I remember the first time seeing it at Stanford Movie Theater in Palo Alto, CA. It's an old timey theater and it was the perfect venue to see such movie.
For some reason the movie captured me and to this day I am still enthralled. The snappy dialogue is playful and witty. To see Fred MacMurray in something other than a Disney flick was new to my eyes. Boy, he was sexy as all get out in Double Indemnity. And the way he smoked just added fuel to my fire. (hubba hubba).