
Gorsch continues his reign of terror at Firehouse 51, taking over Boden's morning meeting and going out on calls in Boden's place; Brett and Foster respond to a call where a Halloween prank has turned deadly serious.

Kidd and the team embark on a mission to help Severide as he struggles to process his father Benny's death; Brett suspects a teenage driver in a car accident is hiding something.

When a field is found littered with decomposing bodies, Murdoch fears a sequential killer might be targeting men from other cultures.

A raw, unfiltered look into the world of sheriff and police departments across the United States as they serve and protect at all costs.

A raw, unfiltered look into the world of sheriff and police departments across the United States as they serve and protect at all costs.

In 1967, Susan Galvin is found dead; the case is reopened with the help of forensic genealogy in 2018.

Exploring how an American hit single from 1966 -- "The Cheater" by Bob Kuban and the In-Men -- foreshadowed the demise of the group's lead singer, Walter Scott.