Based on the 1968 novel by Peter S. Beagle, this fanciful animated fable tells the tale of a beautiful white unicorn who enlists the aid of a bungling magician to battle an evil king and locate others of her kind. Rankin/Bass fantasy adventure features the voices of Mia Farrow, Alan Arkin, Jeff Bridges, Christopher Lee, Angela Lansbury, and René Auberjonois; music by America. 93 min. Widescreen; Soundtrack: English. Two-disc set.