Alma Pöysti, who plays Tove Jansson, is the granddaughter of Lasse Pöysti and Birgitta Ulfsson, who worked with Tove Jansson and portrayed Moomin in the theatre and on TV in the series Mumintrollet (1969). That series was directed by Vivica Bandler, Tove Jansson's lover.
Official submission of Finland for the 'Best International Feature Film' category of the 93rd Academy Awards in 2021.