Spencer Mulligan Movies, TV Shows, and online popularity.

Citadel is an espionage-themed television series blending action and thriller elements. It follows the intricate lives of formerly elite spies, Mason Kane and Nadia Sinh, who are thrust back into the world of espionage after having their memories erased. Under the guidance of spymaster Bernard Orlick, these operatives retrace their obscured past to tackle emerging threats and to prevent global calamity.