Swan Lake
This anime classic tells the legendary story of a prince who falls in love with a cursed princess. By day, she's doomed to become a swan. Can love break the spell?
Starring Tarō Shigaki, Keiko Takeshita, Asao Koike, Yoko Asagami, Yoneko Matsukane, Fuyumi Shiraishi, Akira Murayama, Mugihito, Chiyoko Kawashima, Seiko Nakano
Watch "Swan Lake" from streaming services Tubi TV, Hoopla released in 1981. It's a animation and action & adventure movie, and has a rating of 7.6 out of 10 from Imdb which is usually fine for this kind of movie.