Blue Murder: Killer Cop is a gripping Australian true-crime miniseries that serves as a sequel to the 1995 series Blue Murder. The narrative follows the life and downfall of Roger Rogerson, a former detective sergeant of the New South Wales Police Force who became notorious for his deep involvement in organized crime, corruption, and murder. The series chronicles his transition from a celebrated officer to a disgraced criminal, culminating in his eventual conviction for the murder of student Jamie Gao. The drama explores the dark underbelly of the Sydney police force, highlighting the systemic corruption that allowed figures like Rogerson to operate with impunity for decades. Through a tense, gritty lens, the series examines the complex relationship between law enforcement and the criminal underworld, focusing on the psychological unraveling of a man who believed he was above the law until the very end.