Is Spies of War coming back?

Spies of War ended on June 5, 2019. The series aired its entire first season on the CuriosityStream web channel, with its final episode broadcast on that date. Since then, there have been no new episodes or announcements regarding a continuation or revival.

This documentary series explored the world of espionage during the twentieth century. It was a historical program that examined the tactics, operations, and key figures involved in covert intelligence activities. Through analysis of declassified documents, interviews, and reconstructions, the show provided insights into how spies transmitted secrets, created false identities, and contributed to major Cold War events.

Each episode had a runtime of approximately 50 minutes, focusing on notable spies such as Montagu, Garbo, Fuchs, and Penkovsky, as well as significant espionage operations and scientific secrets related to the atomic bomb.