Best Mystery shows on ITVX Premium

The mystery collection on ITVX Premium spans decades of television, ranging from the period settings of Agatha Christie's Poirot and the quiet countryside investigations of Midsomer Murders to the high-stakes private eye work of Magnum, P.I. These selections balance classic detective narratives with more surreal or ambitious structures found in series like Fringe, Lost, and Damages. Even lighter fare like Gossip Girl folds in persistent secrets, while The Loud House offers a different take on the genre for younger viewers.

This page gathers these shows in one place for easier navigation between long-running episodic staples and more complex, serialized mysteries. Exploring the list reveals how different decades have handled investigation and suspense. Readers can select titles based on their specific preference for either self-contained puzzles or multi-season arcs.