Bull’s new relationship with Diana, his on-again romantic rival, is complicated by his renewed feelings for his ex-wife, Isabella, when they’re reunited by the sudden death of her and Benny’s…

Casey faces pressure to cover for a cop’s son, who was responsible for a drunken-driving accident that left a teenager paralyzed. Meanwhile, Severide ignores his doctor’s warnings that his neck…

Memories of the past set Red on a dangerous collision course with an enemy determined to destroy his criminal empire.

Cora’s fate is determined.

When Ambrose begins to waver, Cora convinces him to take a risk for the case.

After a body is discovered in the woods, the investigation into Cora’s past deepens.

The hunt for spree-killer Andrew Cunanan comes to a frantic end.

A young Andrew Cunanan struggles with his oppressive father as a young Gianni Versace becomes a designer.

Andrew Cunanan leaves behind a troubled family life as Donatella Versace struggles to find her role within the Versace empire.

Andrew Cunanan celebrates his birthday in San Diego as his life starts to fall apart.