A group of heroes assembled by the eccentric billionaire goes into closed Perimeter full of abnormal activity which is inexplicable in terms of science. This journey will change all members of the group and reverse their notion of reality.
Unfortunately the movie Forgotten Experiment is not yet available on HBO Max.
| Directing | Tatyana Samoilova | Assistant Director |
| Production | Aleksandra Stroganova | Casting Director |
| Costume & Make-Up | Mariya Tutukina | Makeup Artist |
| Camera | Evgeny Kozlov | Additional Director of Photography |
| Camera | Maxim Chirkov | Additional Director of Photography |
| Crew | Aleksandr Solovyov | Stunt Coordinator |
| Sound | Ryan Otter | Music |
| Editing | Serik Beyseu | Editor |
| Production | Maksym Lytvynov | Casting Director |
| Production | Alexandr Denisyuk | Producer |
| Production | Dmitry Sushchenko | Executive Producer |
| Production | Nikolay Tabashnikov | Producer |
| Camera | Anatoly Simchenko | Director of Photography |
| Camera | Kirill Zotkin | Director of Photography |
| Art | Irina Grazhdankina | Production Design |
| Costume & Make-Up | Oksana Shevchenko | Costume Design |
| Production | Viktor Denisyuk | Producer |
| Production | Alexandr Kurinsky | Producer |
| Directing | Aleksandr Boguslavskiy | Director |
| Production | Evgeniy Melentev | Producer |
| Writing | Alexandra Primachenko | Co-Writer |
| Production | Vladimir Denisyuk | Producer |
| Writing | Ilya Ipatov | Co-Writer |
| Writing | Alexey Slushchev | Co-Writer |
| Writing | Aleksandr Boguslavskiy | Writer |
| Writing | Natalya Lebedeva | Writer |
| Writing | Dmitry Zhigalov | Writer |