I just watched a movie Saturday (Deep In My Heart) which had a wonderful dance number with Cyd and James Mitchell (Palmer/AMC). I will miss her. She was so beautiful even into her '80s. I always thought that if she ever had any cosmetic surgery, it was very natural looking and subtle.
My fave Cyd Charisse films are The Harvey Girls, The Bandwagon, Singin' In The Rain, Brigadoon & Silk Stockings.