Host Damian Lewis invites you into the world of clandestine ops as he examines some of the modern era's most remarkable intelligence and security missions. Through declassified items and firsthand accounts from high-ranking officials from the FBI, CIA, KGB, and MI6, we reveal stories of daring escapes, thrilling rescues, notorious spy swaps, and undercover stings, featuring a cast of double agents, moles, heroes, and traitors.