Season
Season 1 Episode
- Season 1 Spring in Moominvalley
- Season 1 The King of California
- Season 1 The Dangerous Ant Lion
- Season 1 Raspberry Juice
- Season 1 The Great Cleaning
- Season 1 New Guests
- Season 1 A Hat Full of Cherries
- Season 1 Snufkin's Departure
- Season 1 Moominmamma's Handbag
- Season 1 The King's Ruby
- Season 1 Fulfilled Wishes
- Season 1 The Autumn Party in Moominvalley
- Season 1 The Island Expedition
- Season 1 Storm Over the Island
- Season 1 The Departure from the Island
- Season 1 A Winter Dream
- Season 1 Christmas Eve
- Season 1 Snow in Moominvalley
- Season 1 Little My
- Season 1 The Lady of the Cold
- Season 1 The Big Wait
- Season 1 Winter Guests
- Season 1 Who Likes a Hemulen
- Season 1 Sorry-oo and His Brothers
- Season 1 The Spring Awakening
- Season 1 The Catastrophe
- Season 1 The Last Dragon
- Season 1 Moominpapa's Friend
- Season 1 The Symphony of the Seas
- Season 1 The Night in the Bay
- Season 1 The Storm
- Season 1 The King's Birthday
- Season 1 The Island Guest
- Season 1 The Sea Lion
- Season 1 Sniff's Mamma
- Season 1 The Great Storm
- Season 1 A Night of Horror
- Season 1 Good Morning
- Season 1 The Haunted House
- Season 1 The Floating Theater
- Season 1 The Night on the Tree
- Season 1 Snuffkin's Revenge
- Season 1 Midsummer Night
- Season 1 Snuffkin and the Woodland Children
- Season 1 In Jail
- Season 1 Opening Night
- Season 1 Return to the Old House
- Season 1 Cave Explorers and Pearl Divers
- Season 1 The Earth is a Crumb
- Season 1 The Adventurous Journey
- Season 1 The Abyss
- Season 1 In the Rocky Mountains
- Season 1 The Observatory
- Season 1 The Avalanche
- Season 1 The Way Home
- Season 1 The Star Medal
- Season 1 The Dance in the Woods
- Season 1 On the Seabed
- Season 1 The Second Disaster
- Season 1 The Comet Over the Valley
- Season 1 The Gilded Moomin
- Season 1 The Cocktail Party
- Season 1 Cedric the Dog
- Season 1 The Competition
- Season 1 The Jungle Dream
- Season 1 A Crazy Meeting
- Season 1 The Flying Moomin
- Season 1 The Swear Word Box
- Season 1 A Parcel in Winter
- Season 1 The Hunt
- Season 1 Where is the Venomous Vampire?
- Season 1 Fillyjonk and the Vampire
- Season 1 The Lighthouse
- Season 1 The Painted Garden
- Season 1 Autumn Storms
- Season 1 Message From Outer Space
- Season 1 Visit From Mars
- Season 1 The Farewell
The Moomins - Season 1 Episode 53 The Observatory
7.20 100 minutes The friends have reached the observatory. Moomin is so impressed with the inside of the building that he forgets to ask the professors about the comet. Sniff learns that the comet is actually hurtling towards Earth and will touch the planet in four days. Moomin wants to go home immediately.
