The story of the rise and fall of the Baltimore Police Department's Gun Trace Task Force — and the corruption and moral collapse that befell an American city in which the policies of drug prohibition and mass arrest were championed at the expense of actual police work.

• Jon Bernthal
• Wunmi Mosaku
• Jamie Hector
• Josh Charles
• McKinley Belcher III
• Rob Brown
• David Corenswet
• Dagmara Dominczyk