Vitoria-Gasteiz, Basque Country, Spain, 2019. Two corpses appear in the crypt of the Old Cathedral. Police officer Unai López de Ayala, an expert in criminal profiling, must hunt down the ritual murderer who has been terrorizing the city for two decades.
Cinematography
Vitoria's foggy streets become a suffocating character.
Acting
Javier Rey's thousand-yard stare carries whole flashback sequences.
Production
Old Cathedral crypt sets that genuinely feel cursed.

Director
Daniel Calparsoro
Trivia, insights & behind the scenes
Based on Eva García Sáenz de Urturi's bestseller; she wrote it while working as an airline pilot, profiling killers between flights.
The 'Semana Grande' festival backdrop isn't decorative—Basque nationalism and Spanish centralism tensions quietly fuel every interaction between characters.
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