In this installment, the sea creatures in the Oosterschelde are busy spawning and the male cuttlefish prepare for mating battle.

In the series finale, Corinna finds Mark on her doorstep standing in the pouring rain. Judging from the melancholy French chanson in the credits, there seems to be a spark of hope for them.

Dressed as the schlager star Heino, Otto does a parody of Heino's cover version of the song "Junge," originally by the German punk band Die Ärzte.

The band Silbermond performs their song "Leichtes Gepäck," in which singer Stefanie Kloß sings about freedom from material goods as a metaphor for having a clear mind and conscience.

This trailer offers a glance into the complex world of the recent film installment of the German crime series "Tatort" ("Crime Scene"), filmed this time in Franconia.

Jannik Sternberg's boss offers his widow a payoff, and in return his widow offers the police evidence of Sternberg's apparent suicide.

Andreas Bourani sings his song "Auf anderen Wegen" ("On Different Paths") with piano and acoustic guitar accompaniment.

Florian and Natali join divers Joop and Felicia Stahlenburg in making underwater willow tipis for the endangered cuttlefish to spawn in.

"Mama arbeitet wieder" (Mom’s Going Back to Work) is a German TV drama focusing on gender roles. Mark and Corry's separation is becoming a reality, but is Mark really ready to leave his family?

Legendary German band Die Toten Hosen sing their song "Europa" about the adversity faced by refugees.

Otto reveals his true feelings about performing in Kempten with the help of a lie detector.

The construction site where Jannik Sternberg fell to his death comes under scrutiny. At the station, Dirk and Lothar realize that Nicki might need a bit more supervision.

Jenny and two friends take us through the conjugations for the verb wissen ("to know") in multiple tenses. Viel Spaß beim Deutschlernen!

Singer Andreas Bourani sings the song "Auf uns" ("To Us"), his way of expressing the thankfulness he feels for love and life.

"Mama arbeitet wieder" (Mom’s Going Back to Work) is a German TV drama focusing on gender roles. Mark is going back to Dubai after all and Corinna decides to move out of the house.