The Hidden Battle poster
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The Hidden Battle

201853mMovieDocumentary

During the Second World War, the Allies threaten to attack Spain, an allegedly neutral country, if the Francoist regime keeps allowing Nazi Germany to extract Galician tungsten, a strategic mineral, paramount to the war effort.

DirectorPaula Cons
WriterPaula Cons
ProducerJuan de Dios Serrano

Where to watch

Amazon Prime VideoAmazon Prime VideoAmazon Prime Video with AdsAmazon Prime Video with AdsAmazon Prime Video Free with AdsAmazon Prime Video Free with AdsAmazon MX PlayerAmazon MX Player
Availability shown for United States · rights vary by country

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The Hidden Battle — streaming FAQ

Which OTT platform streams The Hidden Battle?

The Hidden Battle is streaming on Amazon Prime Video, Amazon Prime Video Free and Amazon MX Player in United States, and available to rent or buy on Amazon Video. It's not currently on Netflix.

Is The Hidden Battle on Netflix?

No, The Hidden Battle is not on Netflix in United States as of October 2026. It's currently on Amazon Prime Video and Amazon Prime Video Free.

Is The Hidden Battle on Amazon Prime Video?

Yes — The Hidden Battle is included with an Amazon Prime Video subscription in United States as of October 2026.

Where can I watch The Hidden Battle for free?

The Hidden Battle is available to stream free (with ads) on Amazon Prime Video Free and Amazon MX Player in United States.