Plot
Stop-motion animation. A comet is hurtling towards Earth. Moomintroll and friends travel to a mountaintop observatory to investigate.
| Writer | Tove Jansson |
|---|---|
| Director | Nina Shorina & Aida Zyablikova |
| Actor | Zinoviy Gerdt, Olga Gobzeva, Zinaida Naryshkina |
| Country | Soviet Union |
| Production | Soyuztelefilm |