De film volgt Sanna, die voor haar proefschrift de talloze manieren wil documenteren die er zijn om een huwelijk kapot te maken.
Nee, helaas is 21 tapaa pilata avioliitto nog niet beschikbaar op Netflix in Nederland.
| Sound | Tuomas Klaavo | Sound Designer |
| Sound | Kerkko Koskinen | Original Music Composer |
| Sound | Mikko Mäkelä | Sound Designer |
| Lighting | Tomi Lakonen | Gaffer |
| Directing | Anu Hukka | Assistant Director |
| Art | Christer Andersson | Production Design |
| Camera | Allan Pyykkö | Assistant Camera |
| Art | Tanja Rautiainen | Property Master |
| Directing | Heli Karppinen | Script Supervisor |
| Editing | Marko Terävä | Colorist |
| Sound | Laura Kuivalainen | Production Sound Mixer |
| Costume & Make-Up | Alisa Kaksonen | Assistant Hairstylist |
| Sound | Tuomas Klaavo | Production Sound Mixer |
| Sound | Mikko Mäkelä | Production Sound Mixer |
| Sound | Peter Nordström | Sound Re-Recording Mixer |
| Directing | Johanna Vuoksenmaa | Director |
| Writing | Johanna Vuoksenmaa | Writer |
| Sound | Viktor Toikkanen | Sound Assistant |
| Sound | Heikki Kossi | Foley Artist |
| Camera | Johanna Vuoksenmaa | Still Photographer |
| Camera | Tuomo Manninen | Still Photographer |
| Camera | Kosti Lehikoinen | Grip |
| Sound | Pietu Korhonen | Foley Editor |
| Editing | Ari Rusanen | Online Editor |
| Lighting | Miska Rämö | Lighting Technician |
| Crew | Alina Toivanen | Stunt Double |
| Visual Effects | Henri Tani | Animation |
| Visual Effects | Kalle Kotila | Animation Director |
| Visual Effects | Sari Tani | Animation |
| Production | Riina Hyytiä | Producer |
| Costume & Make-Up | Hannele Herttua | Makeup Designer |
| Production | Leena Mäenpää-Bentley | Line Producer |
| Visual Effects | Mikko Vormala | Animation |
| Editing | Antti Reikko | Editor |
| Sound | Vesa Meriläinen | Sound Editor |
| Costume & Make-Up | Tiina Kaukanen | Costume Design |
| Camera | Jan Nyman | Director of Photography |
