Through meticulous storyboarding and painstaking rotoscoping by the MGM animators to match his moves, Jerry of "Tom and Jerry" (after the producers were originally turned down by Roy Disney to use Mickey) danced seamlessly with Gene Kelly in the 1945 musi

Through meticulous storyboarding and painstaking rotoscoping by the MGM animators to match his moves, Jerry of "Tom and Jerry" (after the producers were originally turned down by Roy Disney to use Mickey) danced seamlessly with Gene Kelly in the 1945 musi