
It seems like Richard Madden has an issue with trains. Citadel’s opening sequence begins almost exactly the same way as the actor’s BBC hit show Bodyguard did: there’s a bomb about to go off on a train that he has to stop. But while Bodyguard’s opening was nerve-shredding, Citadel’s approach is devoid of almost any tension.
We begin in media res with Citadel agents Mason Kane (Madden) and Nadia Sinh (Priyanka Chopra Jonas) walking through an Italian train as their handler (played by none other than Stanley Tucci) talks them through their mission, should they choose to accept it. It all seems pretty simple: find the guy with the briefcase full of explosives and save the passengers. But something major goes wrong that leaves their whole agency in danger.