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The Final Problem poster

The Final Problem(2026)

20261 season5 episodes

NRNot yet rated

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Overview

In the spring of 1959, a retired actor who previously played Sherlock Holmes must investigate a murder at a small hotel on a tiny island near Mallorca.

Seasons(1)

Miniseries2026 · 5 episodesSeptember 25, 2026

Season list for The Final Problem

Top Billed Cast

Jose Coronado
María Valverde

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The Final Problem (2026) | Watch Free Online Movies

Martiño Rivas

Maribel Verdú

Gonzalo de Castro

Cristina Kovani

José Condessa

Pepón Nieto

Media

Where to Watch

No streaming options are listed for US right now. Availability changes often — check back soon.

Facts

Status: In Production
Type: Miniseries
Original name: El problema final
First aired: September 25, 2026
Next episode: September 25, 2026
Network: Netflix
Original language: Spanish

Official site IMDb

Keywords

based on novel or book
miniseries
period drama
murder mystery
thriller