After spending several years infiltrating the circles of the Abertzale left as another young sympathizer of the terrorist group ETA, a police officer gets what she was looking for: ETA contacts her.
Where to Watch Undercover
- Kevin WardJune 30, 2025Undercover (La Infiltrada) is a gripping and quietly harrowing thriller based on the true story of Aranzazu Berradre, a young national police officer who, at just 20, infiltrated ETA under a false identity. When she's asked to house two operatives preparing attacks, she faces an impossible task: maintain her cover and pass intel to her superiors, all while living alongside men who would kill her if they knew the truth. Carolina Yuste delivers a riveting, emotionally layered performance as Arantxa, capturing the daily dread and psychological toll of deep-cover work. Comparisons to The Departed are fair in tone, but Undercover trades shootouts for whispered conversations and coded glances—an atmosphere of sustained tension that never lets up. It’s a chilling portrait of sacrifice and survival, and a powerful reminder of the real cost of living a lie in the name of justice.
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Undercover was released on October 11, 2024.
Undercover was directed by Arantxa Echevarría.
Undercover has a runtime of 1h 59m.
Undercover was produced by Álvaro Ariza, Pablo Nogueroles.
After spending several years infiltrating the circles of the Abertzale left as another young sympathizer of the terrorist group ETA, a police officer gets what she was looking for: ETA contacts her.
The key characters in Undercover are Arantxa Berradre / Marina Marín (Carolina Yuste), Ángel "el Inhumano" (Luis Tosar), Teruel (Víctor Clavijo).
Undercover is a Thriller, Crime, Biography film.
Undercover has made $11.3M at the box office.