Hedgehog and Bear shivered from cold at the leaves strewn yard where shrill and angry wind was blowing. Friends decided to go to an abandoned house, where they found a lot of interesting things. They saw a sheet of paper on which a sunny and hot day was painted. Spreading it, they found summer and after taking the sunbath, Hedgehog and Bear continued their fascinating experiments with the weather.
Unfortunately the movie How the Hedgehog and the Bear-Cub Changed the Sky is not yet available on HBO Max.
| Directing | Natalia Marchenkova | Director |
| Camera | Oleksandr Mukhin | Director of Photography |
| Writing | Sergey Kozlov | Writer |
| Sound | Viktor Shchyhol | Sound Director |
| Writing | Natalia Huzieieva | Script Editor |
| Sound | Volodymyr Huba | Original Music Composer |
| Art | Nataliia Chernysheva | Art Direction |
| Visual Effects | Mykhailo Yaremko | Animation |
| Visual Effects | Nina Churylova | Animation |
| Visual Effects | Adolf Pedan | Animation |
| Editing | Yuna Sribnytska | Editor |
| Visual Effects | Stanislav Leshchenko | Animation |
| Visual Effects | Volodymyr Omelchuk | Animation |
| Visual Effects | Volodymyr Vrublevskyi | Animation |
| Production | Ivan Mazepa | Head of Production |
| Visual Effects | Elvira Peretiatko | Animation |
| Visual Effects | Serhii Hizila | Animation |
| Visual Effects | Oleksandr Lavrov | Animation |
