Lotte gets a little sister named Roosi. Two scientists Karl and Viktor come to Gadgetville, they are taking part in a big folk song collecting competition. Whoever succeeds in recording the folk song of the world’s oldest animal species, wins the competition’s grand prize. Lotte and Roosi decide to help the scientists. Exciting and unexpected adventures await the sisters.
Lotte and the Lost Dragons is a 2019 Estonian-Latvian animated film directed by Janno Põldma and Heiki Ernits, in a co-production between Joonis Films and Rija Films. It is the fourth film in the Lotte film series, following the titular character.
