Nico's friends take him to the doctor's office, where he has an appointment to get his foot examined.

Schorsch and Peppa play ball with their parents. Later, when the training wheels come off Peppa's bicycle, she gets so excited that she forgets to watch where she is going...

After Henning's mistake, the group finds the young stowaway hiding in a dumpster. Meanwhile, Lothar uncovers new information about Superintendent Küppers.

In this segment, we explore the beautiful landscape around the Staller Saddle mountain pass, visiting alpine roses, a pack of magnificent stags, and a traditional tavern where local farmers carry out their negotiations.

Lisa arrives at the hospital to see how Nico is doing – but it's not so easy to find him.

Determined to hear from anyone who has a question or comment, the panel members continue to call on audience members. One person points out that the problem of right-wing extremism is hardly confined to Germany, and that age has a lot to do with the perception of immigration as a threat rather than something that benefits society.

At home with Harry, the runaway finally speaks. Meanwhile, Walter Petri follows Dirk's advice and returns to his former office – but he doesn't like what he finds there.

Our exploration of wildlife in the Tyrolean Alps continues as we visit cuddly marmots and one of their most fearsome predators: the golden eagle.

Peppa joins her friends at ballet class and feels that she is quite a good dancer. This makes the whole family reevaluate some of Papa Wutz's lifestyle choices.

At the station, the group tries to figure out whether Küppers is actually pregnant and where the young runaway came from. When Walter Petri returns to work and locks himself in his former office, the real reason for his early retirement is revealed.

Nico arrives back at Inga's on crutches, but luckily with no broken bones. At the doctor's orders, he needs to take painkillers, use salve, and most importantly, stay off his leg – something he finds difficult to do.

In a rare close-up, we see the mother eagle working hard to keep its offspring fed. Then we get a look at the Innergschlöß, an 800-year-old Alpine settlement.

In this video, physicist and author Harald Lesch talks about how Germany could phase out coal and nuclear power completely and still meet all of its energy needs.

Walter Petri refuses to believe that one of his designs could have been flawed, and is furious at his wife for talking with the company's boss behind his back.

In this segment, we visit quaint settlements, a chapel carved into a rock, and a waterfall that seems to disappear into the earth, all at the foot of some of the tallest mountains in Europe.