Sometimes TV shows come along and capture the nation. It happened with Line Of Duty, it happened with The Traitors, and it very much happened with The Bodyguard. Who could forget Keeley Hawes and Richard Madden taking centre stage in the high stakes political thriller, which aired way back in 2018?

The chances are you've already binge-watched the BBC series, and are looking for something similar to add to your must-watch list. Might we suggest Citadel, which just landed on ITVX, a thrilling spy drama which first came out in 2018.

Richard Madden is arguably even better in it than The Bodyguard, so here's everything you need to know about the series, from the rest of the cast, the storyline and where you can watch it.

What is Citadel about?

Citadel is a heart-racing spy thriller which follows elite spies Mason Kane, Nadia Sinh and Bernard Orlick, whose lives have been thrown into chaos when their espionage agency is torn apart. When a new threat emerges, they must try and stop a conspiracy that would reshape humanity, recruiting new people along the way.

The official series synopsis is: "the global spy agency Citadel has fallen and the memory of its agents has been erased. Now, the powerful Manticore crime syndicate is filling the power vacuum. Citadel agents must remember their past and find the strength to fight back."

"better than the bodyguard": richard madden shines in thrilling spy drama newly streaming on itvx
Amazon Prime

Who makes up the cast of Citadel?

As well asRichard Madden as Mason Kane, a spy whose memory is erased after the agency's downfall, the cast includes:

  • Priyanka Chopra Jonas as Nadia Sinh, Mason's fellow top agent and partner
  • Stanley Tucci as Bernard Orlick, a technology expert who wants to reunite the former agents
  • Lesley Manville as Dahlia Archer, a powerful operative
  • Ashleigh Cummings as Abby Conroy
  • Osy Ikhile as Carter Spence
  • Roland Møller as Anders Silje and Davik Silje
  • Caoilinn Springall as Hendrix Conroy

Where can you watch Citadel?

WATCH NOW All six episodes of Citadel are available to watch on ITVX. They are around 45 minutes per episode, and recently arrived on the streaming platform.

"better than the bodyguard": richard madden shines in thrilling spy drama newly streaming on itvx
Amazon Prime

Is there a Citadel season 2?

Excitingly, yes! Citadel season 2 came out just two months ago in May, and there are seven episodes available to binge-watch. The description reads, "Mason, Nadia, and Bernard hide across Europe after Season 1's events. While Mason battles identity issues and Nadia flees with her daughter from operative Aparna, Bernard allies with ex-CIA Agent Hutch to stop Paulo Braga. A secret emerges when Nadia faces Frank Sharpe."

It's not available to stream on ITVX right now, but you can watch it on Prime Video.