Dan Snow, Anita Rani and Ade Adepitan reveal the hidden systems and armies of people running some of the greatest cities on earth.
The Boys
Stranger Things
Breaking Bad
Brooklyn Nine-Nine
Death Note
Wednesday
Doctor Who
Obi-Wan Kenobi
It
Squid Game
WandaVision
CSI: Crime Scene Investigation
Friends
The Good Doctor
Money Heist
All of Us Are Dead
Two and a Half Men
Halo
Young Sheldon
Castlevania
