Wolf

In the 1970s, Spanish dictatorship's secret service recruited a construction worker to infiltrate the Basque separatist underground and become a mole for the fascist state.

Wolf is a 2004 thriller movie directed by Miguel Courtois, starring Silvia Abascal, Jose Coronado, Mélanie Doutey. It holds an IMDb rating of 6.9/10 from 3,960 votes and runs 2h 5m.