The Swan Princess is a 1994 American animated musical fantasy film based on the ballet "Swan Lake". Starring the voice talents of Jack Palance, John Cleese, Steven Wright, and Sandy Duncan, the film is directed by a former Disney animation director, Richard Rich, with a music score by Lex de Azevedo. King William (Dakin Matthews), widowed father of newborn Princess Odette, and Queen Uberta (Sandy Duncan), widowed mother of young Prince Derek, decide to betroth their children in the hopes of uniting their kingdoms. Rothbart (Jack Palance) is an evil sorcerer who wishes to take William's kingdom for himself, but before he can make his move, he is attacked by William's men. Although banished from the kingdom, Rothbart vows to return.