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Kraken: The Black Book of Hours poster

Kraken: The Black Book of Hours (2026)

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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.

IMDb rating
6.5 (67 votes)
Episode average
6.3 -0.2 vs IMDb
Seasons
1
Language
ES
Type
TV series

Rating trend: this show's seasons do not settle into one shape. Rising Shows ranks whole shows by the shape of their rating trend rather than one average score, which is how you find a show that got better rather than a show that started well.

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Ratings refreshed Oct 3, 2026 · 1 season indexed

Cast

Seasons

Season 1 (2026)

6.28 avg 6 episodes 6.0 → 6.3 48 min avg

Ep 1: 6.0 · 13 votesEp 2: 6.2 · 10 votesEp 3: 6.6 · 9 votesEp 4: 6.3 · 9 votesEp 5: 6.3 · 9 votesEp 6: 6.3 · 9 votes
Season 1 episodes - IMDb ratings
#TitleRatingVotes
1La llamada del pasado6.013
2Sombras en la oscuridad6.210
3Carrera contrarreloj6.69
4Identidades ocultas6.39
5La Caja de las Letras6.39
6El último trazo6.39

Episode ratings and vote counts from IMDb. Poster, overview, and streaming data from TMDB. Data refreshed 2026-10-03.

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