Sailor Moon S: The Movie (1994)
Sailor Moon S: The Movie, known in Japan as Pretty Soldier Sailor Moon S: The Movie, is a 1994 Japanese animated film directed by Hiroki Shibata and written by Sukehiro Tomita. It is the second film in the Sailor Moon series. The English dub is called Sailor Moon S the Movie: Hearts in Ice. The film is adapted from a side story of the original manga series created by Naoko Takeuchi, The Lover of Princess Kaguya. The storyline is loosely based on "The Snow Queen" fairytale by Hans Christen Andersen.
More at Wikipedia.