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.

Kraken: The Black Book of Hours (2026)

★ 8.2/10 June 27, 2026 1 season

CrimeDrama

Creator: Manuel Sanabria  ·  Writers: Juan Carlos Cueto, Eva García Sáenz de Urturi, Óscar David Gómez

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.

Creators

Manuel Sanabria

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