The fourth season of Babylon Berlin is based on Volker Kutscher's novel "Goldstein". Twelve new episodes promise a reunion with many familiar characters. At her side we experience grandiose show fights in the boxing clubs of the underworld, sweaty dance marathons in the Moka Efti and the catacombs of the Red Castle, the police headquarters where all threads come together. At the same time, the fourth season takes a new look at the powder keg of Berlin. It is Abraham Goldstein's gaze. The American has returned to find a jewel stolen from his father. The search leads him from his Jewish relatives in the Scheunenviertel to the apartments of the Nyssen family. Incidentally, Goldstein ignites a gang war, in the course of which the structure of the underworld changes from the ground up. And Commissioner Rath has no idea that the pact with the devil will reignite the fight against his inner demons. The journey into the night has only just begun...

Volker Bruch as Gereon Rath and Liv Lisa Fries as Charlotte Ritter return to the screens in the leading roles. In addition to them, numerous actors from the first seasons - the best of German actors - are again part of the party, including Benno Fürmann, Lars Eidinger, Hannah Herzsprung, Christian Friedel, Udo Samel, Godehard Giese, Fritzi Haberlandt, Karl Markovics, Jördis Triebel , Ronald Zehrfeld, Meret Becker, Hanno Koffler, Martin Wuttke, Trystan Pütter and Saskia Rosendahl. Newcomers to the cast include Mark Ivanier in the role of Goldstein, Barbara Philipp, Ronald Kukulies, Thomas Arnold, Lenn Kudrjawizki, Hannes Wegener and Max Raabe.