Berlin’s clue to Palermo
The final clue some viewers noticed came in the recent season four as well.
In the last episode, Berlin said an emotional goodbye to Palermo, telling him he loved him but could not see him any more.
However, in his parting words, he said: “Goodbye my friend. I’m confident that one way or another, time will bring us back together.”
The ominous prediction might have led some to believe Berlin might appear to Palermo (Rodrigo de la Serna) once again.
Although another reading of the moment could actually imply Palermo could be in the firing line in the final season.
Therefore, while many of these fan theories are quite far-fetched, it seems like there is a lot left for La Casa de Papel to answer when it comes back.
Money Heist seasons 1-4 are available to stream on Netflix now.