Unusual things have been happening in Moominvalley. Moomin, Sniff and Mee leave for the Observatory on the Lonely Mountains to confirm the Muskrat's words: a comet is about to hit Moominvalley and destroy everything. On the way they meet Snufkin, the Hemulen and the Snorks and experience many adventures. (Source: Anime News Network)
Genres: Adventure, Comedy, Fantasy
Watch Comet in Moominland online — subbed and dubbed, with automatic AniList / MyAnimeList progress sync.