In 1975, Crosbie made a similar impact as another queen, Queen Victoria, in the ITV period drama "Edward the Seventh", for which she won the 1976 BAFTA TV Award for Best Actress. She played Cinderella's fairy godmother in "The Slipper and the Rose", which was chosen as the Royal Film Première for 1976. In that film, Crosbie sang the Sherman Brothers' song, "Suddenly It Happens". Crosbie voiced the character of Galadriel in Ralph Bakshi's animated movie, "The Lord of the Rings", filmed in 1978. In 1980, she played the abbess in "Hawk the Slayer". In 1986, she appeared as the vicar's wife in "Paradise Postponed".