The Final Problem

About The Final Problem

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.

Netflix's The Final Problem is a crime and mystery series. The series is filed under miniseries, thriller, period drama, and murder mystery.

It reached one season of 4 episodes from September 2026.

Jose Coronado appears as Basil, María Valverde as Adela Figueora, Martiño Rivas as Foxá, and Maribel Verdú as Raquel Auslander. The series began as a novel. Produced by Mod Producciones.

It streams on Netflix and Netflix Standard with Ads in the United States. Millennium, Death Comes to Pemberley, and The Witness for the Prosecution make useful companions to The Final Problem. It carries a TV-14 rating.