Executive produced by Academy Award and Golden Globe winner Robert Zemeckis (Forrest Gump, Back to the Future, Contact), the 20-episode drama series is based on the true, top-secret investigations into Unidentified Flying Objects (UFOs) and related phenomena conducted by the United States Air Force in the 1950s and 60s and stars Aidan Gillen (Game of Thrones) and Michael Malarkey (The Vampire Diaries). Each episode draws from the actual case files, blending UFO theories with authentic historical events from one of the most mysterious eras in United States history.

New broadcasters on board for the all-new 10-episode second season include TNT (Spain), Warner TV via EuroTV (France), D’Live (South Korea), Vietnam Satellite Digital Television Company (Vietnam), and CIS Yandex (Armenia, Azerbaijan, Belarus, Kazakhstan, Kyrgyzstan, Moldova, Russia, Tajikistan, Turkmenistan, Ukraine, Uzbekistan). These add to the likes of Sci Fi Channel Europe, TVNZ, HISTORY, Showmax and U-Next.

The first season was announced at MIPCOM 2018 and in September 2018. A+E claims that in the US, Project Blue Book is currently the leading new series on cable this TV season, averaging 3.2 million total viewers in Nielsen Live+7 delivery. During season 1, HISTORY was cable’s #1 entertainment network on Tuesday nights with total viewers.