The American drama series "Berlin" is a spin-off of the multi-series project "Money Heist". In this way, Netflix expands the universe of the released series. Once again, the story revolves around Andrés de Fonollosa, better known as Berlin. The character died in Season 2 of "Money Heist", but subsequently appeared multiple times as a memory. In his lifetime, Berlin was the right-hand man and half-brother of the Professor, as well as the leader of the operation inside the Royal Mint.