Chicago P.D. Season 5 focuses on the intense conflict between Sergeant Voight and auditor Denny Woods, which results in Alvin Olinsky being arrested and killed in prison. The season introduces Hailey Upton to the Intelligence Unit and features major storylines involving team members dealing with PTSD, kidnappings, and a crossover with Chicago Fire. You can stream all episodes on Prime Video or explore the episode list on IMDb .