My go to movie musical would have to be An American in Paris. If it's on--I am watching it. The story, the Paris setting, the incorporation of famous works of art, the different types of dance, the choreography, Gene Kelly. Leslie Caron...I could go on and on about everything I love about this musical. My mother got me started on Broadway cast albums when I was a little girl and my love of musicals continued to grow by watching the weekend all night showings of the great Hollywood versions on the local NYC TV stations during my high school years. Fifty years later I am a bigger fan than ever.