Watch Cops Who Kill with Will Mellor series free. Cops Who Kill with Will Mellor lifts the lid on eight cases of murder and betrayal by police officers in Britain and around the world.In each episode, Will Mellor is joined by experts, including ex-Detective Superintendent Julie McKay, psychologist Serena Simmons, and ex-Murder Detective Howard Groves, to try to unravel how and why a police officer switches from law enforcer to lawbreaker, how they were finally brought to justice, and the horrendous consequences for all concerned.
