In "Wer wenn nicht wir" (Who, If Not Us?), singer Wincent Weiss reminds us how important it is to connect with the people closest to us.

Tourists love romantic mountain worlds, such as those that can be found at Rieserferner-Ahrn Nature Park — but for the alpine dairymen who cultivate the pastures, life in the mountains is hard work.

Judith is taking all of the credit for Billie’s revision, but at least it seems that Philipp has also begun to see through Judith. He and Billie decide to the soccer game together as she had hoped. Meanwhile, Sascha fires his agent, or does his agent fire him?

The Dolomites are a magnificent mountain range in northeastern Italy. They hold a wealth of treasures: the remains of 120,000-year-old cave bears, cairns initiated by shepherds from the Bronze Age, and local lore featuring marmots.

Sascha's bribery attempt fails. Now Sybille has to convince him to own up to his mistakes and promise to do better. But Sascha refuses to say he's sorry!

In this segment, we visit the Völser Weiher lake, a popular retreat for humans and animals alike. Daredevil types are more attracted to the high mountains, where tens of thousands of them climb among the abundant flora and fauna.

Sascha gains access to data that is none of his business — perhaps he and Sibylle can use it to their advantage? Meanwhile, Judith suddenly gets sick out of nowhere.

The music group Deine Freunde writes rap songs for kids. This one is about how often children have to listen to adults exclaiming, "My, how you've grown!"

The Ladins live in traditional settlements in South Tyrol. While their unique religious customs are still practiced throughout the region, mass tourism and intensive agriculture have changed the surrounding landscape.

Dr. Wolter isn’t impressed with the latest draft of the script, and orders Judith to make corrections. Meanwhile, it comes to light that Sascha turned an important editor against him years and years ago. Will Billie be able to help him make things right?

From the Texel Group to the Scandinavia-like areas with the magnificent Spronser Lakes, we continue to the Riesenferner-Ahrn Nature Park. Here, too, ice and snow have helped shape the landscape, sometimes creating mysterious sculptures.

There’s a new role for Sascha Hehn! But trouble arises when he realizes he’s not playing the lead…

The Texel Group Nature Park in South Tyrol is a region of contrasts. Here, we get to know some of this diverse area’s flora and fauna, including owls, houseleek, steppe vegetation, and emerald lizards.

Billie visits Sascha Hehn in his hotel room and insists that he could still make a comeback – but Sascha’s not exactly in the best situation in his private life.

German verbs can be divided into different categories depending on which cases they can take. In this German class in Tübingen, the students are asked to form sentences based on the verbs from these categories.