"The Final Problem" ("El Problema Final") is a 4-episode Spanish mystery thriller limited series directed by Felix Viscarret and written by Alberto Macias, Carlos Molinero, and Marisol Farre based on the novel of the same name by Arturo Perez-Reverte. The show stars Jose Coronado, Martino Rivas, Maribel Verdu, Maria Valverde, Gonzalo de Castro, Cristina Kovani, Jose Condessa and Pepon Nieto. It premiered on September 25, 2026 on Netflix.
Find out more about the miniseries after the jump.