Wolf
El Lobo (original)
Based on a true story. In the 70s, during the last stages of Franco's dictatorship, Txema, a basque construction worker, is arrested because of his connection to some terrorists who have just committed a murder. The secret service see in him an ideal candidate to infiltrate the terrorist band ETA and become a mole, so they try to offer him a deal if he will do so.
Starring Eduardo Noriega, Jose Coronado, Mélanie Doutey, Silvia Abascal, Santiago Ramos, Patrick Bruel, Jorge Sanz, Manuel Zarzo, Fernando Cayo, Roger Pera
It's a history and thriller movie, and has a rating of 6.9 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from United States.