LasseMajas detektivbyrå - von Broms hemlighet
- taona: 2013
- Firenena: Finland, Norway, Sweden
- Genre: Family
- Studio: SF Studios, SVT, Stiller Studios, Storm Studios, Cinenord, Kinoproduction, Martin Widmark, Helena Willis
- Keyword:
- tale: Walter Söderlund, Pontus Klänge
- Cast: Amanda Pajus, Lukas Holgersson, Peter Magnusson, Kajsa Ernst, Adam Pålsson, Tomas Norström