1 Season
13 Episode
Mumintrollet - Season 1 Episode 1 The Happy Valley
- Year: 1970
- Country: Sweden
- Genre: Kids
- Studio: Sveriges Radio & TV
- Keyword:
- Director:
- Cast: Nils Brandt, Birgitta Ulfsson, Lasse Pöysti, Gunvor Sandqvist, Gustav Wiklund, Elina Salo