The sleepy little town Valleby is getting ready for the cafe owners Dino Panini's and Sara Bernard's wedding, and our popular young detectives Lasse and Maja stand ready to ensure that nothing will go wrong. But when the wedding couple's respective relatives arrive, they prove to belong to rival mafia families.
Unfortunately the movie JerryMaja's Detective Agency – Stella Nostra is not yet available on HBO Max.
| Directing | Walter Söderlund | Director |
| Directing | Pontus Klänge | Director |
| Writing | Malin Nevander | Screenplay |
| Editing | Thomas Lagerman | Editor |
| Editing | Mattias Morheden | Editor |
| Production | Johanna Bergenstråhle | Producer |
| Sound | Jean-Paul Wall | Original Music Composer |
| Camera | Mats Olofson | Director of Photography |
| Costume & Make-Up | My Ek | Assistant Makeup Artist |
| Production | Moa Westeson | Producer |
| Production | Sara Törnkvist | Casting |
| Writing | Martin Widmark | Characters |
