The Final Problem (TV series)

The Final Problem
El problema final
GenreMystery
Thriller
Period drama
Based on
El problema final
by Arturo Pérez-Reverte
Written by
  • Alberto Macías
  • Carlos Molinero
  • Marisol Farré
Directed byFélix Viscarret
Starring
Country of originSpain
Original languageSpanish
No. of episodes5
Production
Executive producerUrko Errazquin
Producers
  • Fernando Bovaira
  • Sergio Díaz Bermejo
  • Gloria Rúa
CinematographyDaniel Sosa Segura
Production companyMOD Producciones
Original release
NetworkNetflix

The Final Problem (Spanish: El problema final) is an upcoming Spanish murder mystery television series based on the 2023 novel by Arturo Pérez-Reverte.

Plot

In 1959, thirteen people arrive on a small islet off the coast of Mallorca. Among them is Benjamin Basil, a retired actor famed for his longtime cinematic portrayal of Sherlock Holmes. When one of the guests is found murdered, and the group is cut off from help by a terrible storm, Basil must play detective for real.[1]

Cast

Production

Filming had commenced on the series by May 2025.[3][4] In May 2026, the main cast was formally confirmed.[5]

Release

The series, which will consist of 5 episodes, will release on September 25, 2026.[6][7][8]

References

  1. ↑ "'The Final Problem' Arrives on Netflix on September 25 — About Netflix". About Netflix. Retrieved 8 July 2026.
  2. 1 2 3 4 5 6 7 8 The Final Problem on Netflix - First Look on YouTube
  3. ↑ "Production is underway on THE FINAL PROBLEM (El problema final), a new five-part crime mystery thriller from Spain. The main cast includes José Coronado, María Valverde, Martiño Rivas, Maribel Verdú, Gonzalo de Castro, Cristina Kovani, José Condessa, and Pepón Nieto". Twitter. May 6, 2025. Retrieved July 8, 2026.
  4. ↑ "Llega a Netflix la serie de suspense con José Coronado de sólo 5 capítulos y basada en una de las novelas más vendidas de Arturo Pérez-Reverte". Cosmopolitan. Retrieved 9 July 2026.
  5. ↑ "Discover the Cast of 'The Final Problem,' the New Netflix Series Based on the Novel by Arturo Pérez-Reverte". About Netflix. Retrieved 8 July 2026.
  6. ↑ Hopewell, John (January 26, 2026). "Netflix Spain Unveils New Projects From Oriol Paulo, Alberto Marini and Jon Sistiaga". Variety. Retrieved June 9, 2026.
  7. ↑ Pedersen, Erik (July 7, 2026). "2026 Premiere Dates For New & Returning Series On Broadcast, Streaming & Cable". Deadline. Retrieved June 9, 2026.
  8. ↑ The Final Problem - Date Announcement - Netflix on YouTube