Do you love gemstones and minerals? Then check out this video, where Eylin gives you fascinating info about all kinds of semi-precious stones.

A long afternoon lies ahead for Nick and Adalbert, and they really don't have much in common. Will they find something fun to do? Adalbert already has an idea, which at first seems rather daunting...

Sascha rises from the dead, and suddenly discovers his commitment to nurturing young talent. He and Jan Böhmermann might be teaming up! Meanwhile, Dr. Wolter reveals to Billie why she envies her.

In "Roulette," Max Giesinger sings about flirting with a new neighbor who gives mixed signals.

Eylin tells us how much she likes having a clean home and a little about how her family manages the household chores. Along the way, we learn some key vocabulary.

The climate is getting colder, the animals are disappearing, and the Neanderthals are gradually running out of food. Times are tough, and the Neanderthals are being forced to do whatever they can to survive.

Nick was looking forward to enjoying his day off school, but it turns out his mother has other plans for him.

Mr. Lehmann is finally a free man after three years in prison and is out enjoying the fresh air on his racing bike. Is this the happy ending we've been waiting for?

It's up to Billie to finally put a stop to all the havoc that Jan Böhmermann has caused. With Dr. Wolter exposed and Sascha out of excuses, maybe Billie can finally save the future of German television.

Lena and Wincent are both amazed and moved beyond words by 10-year-old Berenike's performance. But whose team will she decide to join?

The Neaderthals discover that fire makes meat taste better than ever! As time goes on, they also refine their hunting techniques and even work out how to lay rather sophisticated traps.

In part two, Eylin teaches us some more kitchen vocabulary and explains a little grammar along the way.

The boys fight over who gets to hand over the figurines to the teacher. One of the figurines ends up broken, but the other survives thanks to Chlodwig's athleticism and bravery. In the end, however, everything turns out differently than planned!

After spending years in prison, Mr. Lehmann is up for retrial. Andrea's husband is acting as his lawyer now – will there be a new outcome?

Jan Böhmermann makes a fool of himself in front of an audience of millions. Meanwhile, Billie discovers the outrageous truth about Dr. Wolter, and Sascha plays the action hero.