Rita Moreno (born December 11, 1931) is a Puerto Rican actress, dancer and singer. Her career has spanned over 70 years; among her notable acting work are supporting roles in the musical films Singin' in the Rain (1952), The King and I (1956) and West Side Story (1961), as well as a 1971 to 1977 stint on the children's television series The Electric Company, and a supporting role as Sister Peter Marie Reimondo on the 1997 to 2003 HBO series Oz. Her other notable films include Popi (1969)