photos videos news photos videos news Murder: Suspect No.1 2025 returning series 2 seasons Crime, Documentary Crime documentary following homicide detectives at work as a series of horrific and violent murder investigations unfold. watched want to watch news ✕ loading… photos ✕ videos ✕ Murder Suspect No 1 | Trailer | Documentary and Factual | Channel 5 trailer cast Hugo Speer Self - Narrator (voice) seasons Season 1 5 episodes · 2025 · 10.0–10.0 Season 2 6 episodes · 2026
