Kim, Marie, and Franzi solve their very first case and start their detective club.

The Three Detectives are investigating a talent show when Kim suspects Marie is hiding something.

A series of break-ins has The Three Detectives beat until Franzi finds a crucial piece of evidence.

The Three Detectives visit Franzi’s grandma Lotti and hear rumors of a witch in the woods.

The Three Detectives try to uncover what really happened to Marie’s mother.

The Winklers’ house is haunted, and The Three Detectives become involuntary ghostbusters.

Kim, Marie and Franzi confront an insidious gang of cyber bullies.

During a dance workshop, The Three Detectives investigate a mysterious pyromaniac.

While Kim and Marie are tracking down a cell phone thief, Franzi is looking for her missing sister.

Looking for their missing friend Sofie, The Three Detectives find a hot lead online.