TV
A crime series based on the bestseller *The Black Book of Hours* by Eva García Sáenz de Urturi. Kraken receives a mysterious phone call ordering him to track down a rare, valuable book; if he fails, his mother will be killed. The problem, however, is that his mother has been dead for decades. Together with his inseparable partner Esti, he must solve a complex case filled with suspense, action, and emotion.
Last Episode Aired
2026-06-27
S1E6 — El último trazo
Where to Watch
Stream
PBS Masterpiece Amazon Channel
PBS Masterpiece Amazon Channel
Availability data provided by JustWatch via TMDB
Billed Cast
Alejo Sauras
Unai (Kraken)
Maggie Civantos
Esti
Natalia Rodríguez
Mencía
Martin Urrutia
Gael (de joven)
Aitziber Luma
Ítaca (de joven)
Natalia Millán
Ítaca
Ana Gracia
Goya
Fernando Soto
Juan de la Cuesta
Kandido Uranga
Santiago
Jon Lukas
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