Babylon Berlin Bruder Von Gereon . Inspector gereon rath arrives in berlin, to a city in turmoil. Am umfangreichsten wurde für die serie jedoch die figur der charlotte ritter umgeschrieben. "Babylon Berlin" fällt unter DreiMio.ZuschauerMarke from meedia.de The map of all main locations from the most costly tv series ever produced in germany, “babylon berlin”, has recently appeared on sky.de.it shows the location of the police headquarters “rote burg”, where gereon rath and charlotte ritter work, the location of the legendary “moka efti”, and other places that were of great importance in berlin at the end of the. Written and directed by tom tykwer, achim von borries and hendrik handloegten, babylon berlin takes place in berlin during the weimar republic, starting in 1929. Colognian commissioner gereon rath moves to berlin, the epicenter of political and social changes in the golden twenties.