8 episodes
First episode: E1

The story of how the Guardia Civil, a militarized police force, fought for nearly half a century against ETA, a ruthless terrorist gang dedicated to murder, kidnapping, extortion and arms and drug smuggling while cynically demanding independence for the Basque Country in northern Spain.
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8 episodes
First episode: E1Quick answers about this series, release status, and episode totals.
The Challenge: ETA first aired on October 29, 2020.
The Challenge: ETA currently has 1 season and 8 episodes.
The Challenge: ETA is ended, and no upcoming episode is currently scheduled.