A mysterious man under the name Mister X performs in the circus, playing violin on a chair suspended in the air by ropes. His breathtakingly sad melodies reflect his internal turmoil - he's in love with a noble lady and this relationship is frowned upon in their society.
Unfortunately the movie Mister X is not yet available on Disney Plus.
| Directing | Yuly Khmelnitsky | Director |
| Camera | Vladimir Burykin | Director of Photography |
| Writing | Nora Rubinshteyn | Scenario Writer |
| Writing | Yuly Khmelnitsky | Screenplay |
| Sound | Emmerich Kálmán | Original Music Composer |
| Writing | Olga Fadeyeva | Lyricist |
| Art | Abram Veksler | Production Design |
| Art | Evgeny Eney | Production Design |
| Sound | Rostislav Lapinskiy | Sound Director |
| Directing | V. Sadovskiy | Assistant Director |
| Costume & Make-Up | Tamara Levitskaya | Costume Design |
| Writing | Andrey Donatov | Script Editor |
| Writing | Isaac Glikman | Script Editor |
| Writing | Georgiy Venetsianov | Script Consultant |
| Visual Effects | M. Kandat | VFX Supervisor |
| Visual Effects | M. Bologovskaya | VFX Supervisor |
| Visual Effects | B. Dudov | VFX Director of Photography |
| Sound | Mikhail Volovats | Conductor |
| Crew | Leonid Travinin | Choreographer |
| Crew | Mstislav Zapashnyy | Stunt Double |
| Production | Pyotr Nikashin | Executive Producer |
| Production | A. Dombrovskiy | Executive Producer |
| Editing | Natalya Razumova | Editor |
