After the shocking revelation of Abby's former identity, we learn of the past entanglements between Mason, Nadia and Celeste, and a horrific decision that reverberates still today. Meanwhile, Nadia and Kyle land at the Manticore compound in Morocco and risk their lives to free their fellow spy. But their hero's welcome is short-lived as they are forced to grapple with a dangerous accusation.

Citadel Season 1 Episodes...

• s01e01 - The Human Enigma
• s01e02 - Spies Appear in Night Time
• s01e03 - Infinite Shadows
• s01e04 - Tell Her Everything
• s01e05 - Time Renders Us Enemies
• s01e06 - Secrets in Night Need Early Rains

Citadel Show Summary

Eight years ago, Citadel, an independent global spy agency, was destroyed by a new syndicate, Manticore. With their memories wiped, elite agents Mason Kane and Nadia Sinh barely escaped with their lives. Eight years later, Mason's former colleague, Bernard Orlic, asks for his help to prevent Manticore from establishing a new world order.