A documentary about a convent of Russian Orthodox nuns in Estonia who have dedicated their lives to serving God.
Unfortunately the movie Mysterion is not yet available on Disney Plus.
| Production | Lisbet Gabrielsson | Co-Producer |
| Directing | Pirjo Honkasalo | Director |
| Directing | Eira Mollberg | Director |
| Writing | Pirjo Honkasalo | Screenplay |
| Writing | Eira Mollberg | Screenplay |
| Production | Elina Katainen | Producer |
| Sound | Eero Ojanen | Music |
| Editing | Pirjo Honkasalo | Editor |
| Production | Eira Mollberg | Production Manager |
| Art | Tapio Vapaasalo | Other |
| Sound | Pirjo Honkasalo | Other |
| Sound | Olli Pärnänen | Other |
| Sound | Martti Turunen | Sound Mixer |
| Sound | Martti Turunen | Other |
| Sound | Jussi Väntänen | Sound Recordist |
| Camera | Pirjo Honkasalo | Still Photographer |
| Camera | Mart Mäger | First Assistant Camera |
| Camera | Külliki Rannu | First Assistant Camera |
| Editing | Onni Sarnesto | Other |
| Editing | Helena Selin | Negative Cutter |
| Production | Külliki Rannu | Location Manager |
| Sound | Eero Ojanen | Musician |
| Crew | Pirjo Honkasalo | Other |
| Crew | Eira Mollberg | Translator |
| Crew | Leela Põdra | Other |
| Crew | Külliki Rannu | Translator |
| Crew | Tapio Vapaasalo | Other |
| Crew | Jussi Väntänen | Translator |
| Camera | Pirjo Honkasalo | Director of Photography |
