| # | Air Date | Episode Name | Watched? |
|---|---|---|---|
| E1 | Jan 05, 2026 |
Murder: Suspect No. 1 has maintained a steady Annual rhythm for 1 year, typically returning in May. Following its debut, the series has quickly established itself as a significant component of Channel 5’s factual crime portfolio, focusing on the intricate mechanics of high-stakes homicide investigations. By providing unprecedented access to police operations, the program serves as a modern anchor for the network’s evening documentary block. Its structure emphasizes the procedural rigor of the Major Investigation Teams, ensuring its place as a cornerstone of contemporary British true-crime broadcasting.