The Collector is using his massive collection of curiosities and arts to provoke and manipulate people into a different state of mind. The Collector's daughter is building her own collection, she is having an affair with three guests of her father, and they are about to make some strange discoveries.
Unfortunately the movie The Mastermind is not yet available on HBO Max.
| Production | Yuri Grymov | Producer |
| Production | Vladimir Grammatikov | Producer |
| Directing | Yuri Grymov | Director |
| Writing | Tatyana Yegorova | Writer |
| Writing | Yuri Grymov | Writer |
| Art | Mariya Turskaya | Production Design |
| Camera | Sergey Machilsky | Director of Photography |
| Art | Sergey Ivanov | Production Design |
| Editing | Albina Antipenko | Editor |
| Costume & Make-Up | Aleksandr Osipov | Costume Design |
| Costume & Make-Up | Marfa Berdnikova | Makeup Artist |
| Sound | Dmitriy Bogolepov | Sound Director |
| Camera | Sergey Kiselev | Additional Director of Photography |
