War · History · Documentary

WWII: Secrets from Space: all seasons, episodes and where to watch

National Geographic war and history series (2019–present), 1 season.

Season complete Cable Listings updated November 12, 2026 Listings

Quick answer · Season 1

WWII: Secrets from Space is a war and history series that aired on National Geographic, running since 2019 with 1 season and 6 episodes. No new season of WWII: Secrets from Space has been confirmed yet; its most recent episode aired on September 24, 2019.

U.S. premiere: August 20, 2019
Where: Cable
Time: Varies by station
Episodes: 6
Finale: September 24, 2019

Where to watch WWII: Secrets from Space season 1 in the U.S.

Where to watch WWII: Secrets from Space season 1 in the U.S.
Where	How	When	Notes
Cable	Broadcast (free)Antenna / cable	August 20, 2019 – September 24, 2019	Original U.S. run on National Geographic. [1]

Season 1 episode schedule

WWII: Secrets from Space season 1 U.S. episode schedule
Ep.	Title	U.S. date	Time	Status
1	Pearl Harbor	Tue, Aug 20, 2019 ^[1]	Check local listings national slot	Listed
2	Hitler's Killer Rocket	Tue, Aug 27, 2019 ^[1]	Check local listings national slot	Listed
3	Island Under Siege	Tue, Sep 3, 2019 ^[1]	Check local listings national slot	Listed
4	The Battle That Won the Pacific War	Tue, Sep 10, 2019 ^[1]	Check local listings national slot	Listed
5	Bloody Road to Rome	Tue, Sep 17, 2019 ^[1]	Check local listings national slot	Listed
6	America's Bloodiest Battle	Tue, Sep 24, 2019 ^[1]	Check local listings national slot	Listed

Dates are U.S. dates. Broadcast times are the network's national slot; your local station may differ.

About WWII: Secrets from Space

Season 1: Season 1 of WWII: Secrets from Space aired from August 20, 2019 to September 24, 2019 on National Geographic (6 episodes).

Network / service: National Geographic (first aired August 20, 2019)
Official site: natgeotv.com
Main cast over the series (TVmaze): Martin K.A. Morgan (Presenter), Pete Kelsey (Presenter)

Common questions

How many seasons of WWII: Secrets from Space are there?

WWII: Secrets from Space has 1 season and 6 episodes listed, with the first airing on August 20, 2019.

Is WWII: Secrets from Space still on?

No new season of WWII: Secrets from Space has been confirmed yet; its most recent episode aired on September 24, 2019.

Where can I watch WWII: Secrets from Space?

WWII: Secrets from Space originally aired on National Geographic in the U.S. Streaming rights for older seasons change over time, so check National Geographic's own app and the major streaming services for the current home.