TV series

Citadel 2023

TMDB 6.9 Drama Crime Action & Adventure

What if you lost your memory? What if a spy didn't know they were a spy? Years ago, the top agents of Citadel, Mason Kane and Nadia Sinh, had their minds wiped. But, they're called back to action as sinister forces emerge from the past. With the help of spymaster Bernard Orlick, these former lovers must remember the past to save the future.

Watch free in the UK

• ITVX Free with ads