Could you point to the Rhineland on a map of Germany? Since when has the area officially been Rhineland-Palatinate? And why do tourists flock to it? In this video, you can learn all about the geography, demographics, and landscape of this federal state.

While Nico and Yara eat dinner, Max and Tarek discuss their experiences with various hobbies and activities. Then Nico's brother shows up again...

You may know the story of "The Tortoise and the Hare," but do you know about the race between the hare and the hedgehog?

Max confronts Dragan about the money Dragan is demanding from Max's grandmother... then finds himself in a bad situation.

Through the Berlin-based project Klappe Auf!, pupils in rural Brandenburg made this short film on children’s rights, in particular those relating to privacy and nonviolence.

In Part 2 of “The Lost Key,” Kasper and his friend Seppel search for the king’s missing key together. They finally track down the thief — but will they be able to outsmart it?

Yamina of “Moin Yamina” is an influencer based in Malaysia, where wearing a mask when you're sick has long been part of everyday life. Here, she shows us how to make stylish masks at home using old items of clothing.

Deine Freunde is a German group that writes rap songs for children. This song is about the contrast between what you have to eat at home and what you get to eat at Grandma's when you're a kid.

As part of Lisa's German lesson, Nico and Selma discuss their interests. Nico learns that Selma has never learned how to ride a bike, so he offers to teach her.

After the Peppercorns wrap up the case of the stolen wallets, Max sets off on his bike to his grandmother's food truck – and has an unfortunate encounter along the way.

In this final segment, Jan Böhmermann and the rest of the panel talk about to what extent jokes can be made about certain groups. Are there times when they create actual stereotypes and thus become harmful?

Kasperle, or Kasper, is a traditional puppet character from the German-speaking world, and “Kasperletheater” (Kasper shows) are performed in a manner similar to that of the UK’s “Punch and Judy.” Here, the King has lost the key to his beloved treasury—and, with the King’s promise of a reward, Kasper is eager to help him find it.

In a tense confrontation with her landlord, Yara learns that the rent she pays for her bicycle shop will increase starting in January.

Singers Max Giesinger and Lotte talk about the very first songs they wrote, and the different directions the video for their song "Auf das, was da noch kommt" ("Here's to What's to Come") could have taken.

Henri and Emma finally chase down the thief – and prove that Nina didn't steal any of the wallets.

Here's a flashback to when Frankfurt Airport was buzzing with activity. The airport opened its doors in celebration of Mother's Day, offering special activities and prizes. Despite strikes at the time, the transportation industry was doing quite well.

In Part 2 of this episode, Oliver discusses the problems that schools face as they begin to reopen in Germany — and also looks at the implications for summer vacation plans.

Nico and his new roommates talk about his relationship with his brother, Pepe. Then Lisa gets some good news.

Brilliantly colorful parrot fish and two-bar sea bream are among the fish featured in this segment. Sea cucumbers, the vacuum cleaners of all the Earth's oceans, also make an appearance.

German pop musicians Max Giesinger and Lotte talk about the creative process and the stages of producing a new album – including waiting for it to finally be released!

Justus Kliss offers an analysis of Chancellor Angela Merkel's coronavirus television address and what it means for the coming weeks. He compares her strategy to that of French President Emmanuel Macron, and finds it admirable how she focuses on solidarity.

How do coral reefs form, and what role do they play for underwater creatures such as fish? In this video, you can see some fascinating life forms and how they interact with one another.

In Part 2 of the interview, Lotte and Max Giesinger discuss the variety of experiences they've had as performers, how hard it can be to get discovered, and some of the worst gigs they've ever played.

After a second wallet is stolen, everyone becomes even more suspicious of Nina. Max is still convinced that she didn't steal anything, and while he and Emma are in math class, Henri stands watch outside the gym.