Hawaii Five-O (1968)

S6E21 Nightmare In Blue

A chilling wave of assaults and homicides grips the city, and all evidence points to a shocking suspect—a member of the police force. As investigators dig deeper into the case, they uncover a web of deception and hidden truths that challenge their perceptions of justice. Tensions rise as the community grapples with fear and distrust, and the race to find the real culprit intensifies. With everything on the line, the detectives must navigate a complex landscape where the line between protector and predator blurs.