All episodes

An old house that once served as a kindergarten is about to be auctioned off. A ghost claims that a will names the kindergarten as the rightful heir to the property. Binny and Melchior must find the document before the building is sold and demolished.

A digital week begins at Binny’s school, giving students the opportunity to try out tablets. But before classes can properly get underway, the devices are stolen from the school safe. Binny and Melchior investigate the break-in and try to identify the thief.

Strange things are happening at Berlin Zoo: animals are escaping from their enclosures, and a mysterious black frog monster has been spotted. Binny and Melchior begin investigating. An unusual encounter with a penguin may provide the crucial clue.

Binny and Luca are making a school film with Melchior’s help. But their filming equipment suddenly disappears. The friends wonder whether a rival film crew is responsible or whether they have accidentally stumbled upon an entirely different mystery.

Binny and Luca spend a day playing mini-golf with Niklas and Mark. Their enjoyable outing takes a turn when Niklas is accused of paying with counterfeit money. Binny wants to prove that he is innocent. As they search for the culprit, her feelings for Niklas become more complicated.

Mark orders an unusually cheap smartphone online. But instead of the device he was expecting, he finds a bar of soap inside the package. Binny and Melchior help him determine whether it was a mistake or a scam and try to get his money back.

While searching for the emblems of the clock guardians, Binny and Melchior meet Elvira von Hammerfels, an eccentric castle owner. She believes she is communicating with the ghost of an ancestor. When the two discover part of a treasure map, a new mysterious quest begins.

Luca’s mother, Steffi, is accused of stealing an unpaid necklace while leaving a department store. She insists she is innocent and fears losing her job. Binny, Luca, and Melchior believe someone has deliberately framed Steffi, so they investigate the department store at night.

While searching for the Fire Clock, Binny and Melchior discover a ghost girl who has been trapped inside a clock case for approximately 300 years. She does not know how she ended up there and cannot remember her past. The two try to uncover her identity and history.

Binny and Melchior have finally discovered Rhett Thorn’s true identity. To stop his plans, they must even join forces with a former enemy. But Rhett makes Melchior a fateful offer that puts their alliance and friendship to the test.