Netflix's The Final Problem Premieres September 25, 2026
Netflix miniseries The Final Problem, based on Arturo Pérez-Reverte's novel, follows a former Sherlock Holmes actor investigating a real murder.
Netflix has set September 25, 2026 as the premiere date for The Final Problem, a miniseries based on a novel by Arturo Pérez-Reverte.
The story centers on a mature actor who once played Sherlock Holmes on screen. He finds himself investigating a real-life murder on an island near Majorca.
Cut off from boats and radio contact, the protagonist is stranded with nine other people at a luxury hotel as the mystery unfolds.
Screen Rant notes the series blends the actor's fictional detective past with a present-day killing. Netflix has not yet released further details about the cast or episode count.
Quick answers
When does The Final Problem premiere on Netflix?
The miniseries premieres on September 25, 2026.
What is The Final Problem about?
It follows a mature actor who formerly played Sherlock Holmes as he investigates a real-life murder on an island near Majorca, cut off from boats and radio with nine other people at a luxury hotel.
Is The Final Problem based on a book?
Yes, it is based on a novel by Arturo Pérez-Reverte.