A traumatic experience leads to a break-up between a young married couple. In a desperate attempt to save their marriage, Andrey, the husband, seeks help from a psychic named Mara. His only wish is to make his wife Olga forget the past. Mara's magic works, but the second honeymoon soon turns into a living nightmare... Andrey gradually recognizes that he is dealing with a powerful evil that possesses his wife, and the price of the psychic's service is Olga’s life.
Unfortunately the movie Side Effect is not yet available on HBO Max.
| Costume & Make-Up | Elena Vakhovskaya | Makeup Artist |
| Sound | Filipp Lamshin | Sound Director |
| Production | Anna Uvarova | Casting Director |
| Camera | Timofey Parschikov | Additional Director of Photography |
| Visual Effects | Vladimir Lamzin | VFX Supervisor |
| Visual Effects | Sergey Vasilyev | VFX Supervisor |
| Visual Effects | Goldenblum Alexia | Visual Effects Producer |
| Directing | Alexey Kazakov | Director |
| Production | Sergey Kornikhin | Producer |
| Production | Alexey Kazakov | Producer |
| Production | Sophia Mitrofanova | Producer |
| Production | Daniil Makhort | Executive Producer |
| Production | Evgeniy Abyzov | Executive Producer |
| Writing | Alexey Kazakov | Screenplay |
| Camera | Evgeny Kozlov | Director of Photography |
| Art | Alexandra Fatina | Production Design |
| Costume & Make-Up | Oksana Shevchenko | Costume Design |
| Editing | Alexandr Amirov | Editor |
| Writing | Evgeniy Abyzov | Creative Producer |
| Production | Vladimir Permyakov | Other |
| Production | Darya Khalzova | Line Producer |
| Sound | Nadezhda Gritskevich | Original Music Composer |
