Desc: LasseMajas detektivbyrå - Tågrånarens hemlighet: Directed by Moa Gammel. With Nils Kendle, Polly Stjärne, Rani Pyne, Alexej Manvelov. Lasse and Maja have had their detective agency shut down by the police chief when a customer ask for help to prove her father is innocent of the train robbery he was convicted of. Lasse and Maja now see their great chance to show off.