The Moomins along with Little My and Snorkmaiden had a sea journey that after storms and desert island dangers leads the family to Riviera, the place that takes their unity to the test. Kris Gummerus, Maria Sid, Mats Långbacka, Alma Pöysti, Ragni Grönblom, Carl-Kristian Rundman, Christoffer Strandberg Added on Amazon Prime 2023-02-08. Added on Disney 2022-08-26. Youtube Trailer