Nellie Bellflower is an American actress and voice artist. She is best remembered for providing the voice of Princess Ariel in the Ruby-Spears animated television series Thundarr the Barbarian. She has also been in The Last Unicorn, Rankin/Bass The Return of the King, Americathon, the miniseries East of Eden, and guest roles on various TV shows such as Barnaby Jones, Barney Miller, Starsky and Hutch, and Happy Days as Fonzie's ex-fiancée. Nellie has been involved in movie production with three projects: The Girl in Melanie Klein, Miss Pettigrew Lives for a Day and Finding Neverland, for which she was nominated for an Academy Award as Producer for Best Picture. Married to Michael Mislove.