Singing in the Rain. The entire Cyd Charisse dance number just brings the movie to a screeching halt.
I absolutely agree. I love SINGIN' IN THE RAIN, but that whole sequence feels like it was spliced in from another movie. It's also at odds with the tone of the rest of the film. Most of SINGIN' is bouncy and fun--why do we suddenly get a noirish mini-ballet about a naive country bumpkin who gets his heart broken by a slinky, big-city vamp?