Peter and Heidi are shocked to see that Karl, Theresa, and Willi have taken over their tree house. But then Heidi hatches a plan to get them out…

When Peter plans to climb a mountain to harvest snail clover, he leaves Heidi behind to look after the goats. But things don’t exactly go as planned…

The treasure hunt can begin! The two teams have been given different clues by Karl, and are now setting out on the adventure.

Heidi and Peter manage to trick Karl and Theresa into telling them where Peter’s treasure chest is hidden. They bring the chest back to the tree house. But someone has been spying on them!

Heidi runs to her grandfather in tears because she can't believe what people are saying about him. Is he really to blame for the death of Tobias, Heidi's father?

Heidi now learns the entire story from her grandfather about her father’s devastating accident. She comforts him, and promises that she will always stay with him.

German bands like Die Ärzte, Rammstein, and Die Fantastischen Vier are no problem for schlager singer Heino, who sees them as the "folk songs" of the younger generation. On the other hand, some of these bands object to Heino covering their songs... (video copyright dpa)

Heino, the king of Schlager music, performs the song "Junge," written by the German band Die Ärzte, who meant the lyrics ironically. Heino, apparently, does not!

The practical side of learning a foreign language is on display in "Die polyglotte Katze" ("The Multilingual Cat"), a delightful and instructive little poem by German humorist and actor Heinz Erhardt. Viel Spaß beim Zuschauen! An animated film from SAEK Görlitz.

Born in Siberia to Russian-German parents, singer and entertainer Helene Fischer delivers one of her hit recordings about love and jealousy.

Singer and entertainer Helene Fischer touches our hearts with her version of “Ave Maria”. The Yabla team wishes you a merry Christmas!

Schlager star Helene Fischer does not like to argue, so if you are a person who thrives on friction, you had best not apply to Team Fischer! Helene gets up close and personal in this interview featuring music clips from her latest album. (video copyright dpa)

Schlager star Helene Fisher has a little ritual that she performs before going on stage with her band. Watch this video to find out some of the performance secrets of this incredible singer! (video copyright dpa)

In a truly heartfelt performance, Helene Fischer shows her true love for her fans and how German pop music can truly be, in her own words, Schwindelfrei...

Helene Fischer is one of Germany's top schlager stars. Here, she performs her song "Achterbahn" ("Roller Coaster") live in Munich.