“Citadel” has the feel of an old-fashioned spy show, dressed up with sleek leads (“Game of Thrones’” Richard Madden and “Quantico’s” Priyanka Chopra Jonas) and state-of-the-art action.

WHAT IT'S ABOUT With a reported budget of $300 million, the action series "Citadel" represents a big bet for Prime Video. Created by David Weil, the accomplished talent behind the streaming ...

It took almost five years between Amazon’s Citadel announcement in 2018 and the series’ premiere in 2023. It might take three more for Season 2 to hit the streamer. THR is reporting that the ...