A fire at a boarding school leaves Lt. Severide shaken and wondering if he could have done more. Meanwhile, with the firehouse in full support of Dawson as she retakes…

With everyone’s support, Dawson makes final preparations to retake the fireman’s exam, but a call to the field may throw a major wrench into her plans. Elsewhere, Lt. Casey has…

Tensions run high when trucks from two firehouses collide and fingers are pointed towards Cruz for his driving.

Severide returns to Firehouse 51, but he is clearly not his usual self. Dawson counts down the weeks until she gets started as a candidate at the Austin Firehouse. Mills…

Boden forces members of Firehouse 51 to pull themselves back together in the aftermath of a harrowing fire explosion. While Severide goes missing for one week too many, Casey works…

Clark faces off against three Belle Reve prisoners who plan to force him to help break into the sanitarium’s mysterious “Level Three.”

Beckett is recruited to assist on a Narcotics investigation, but a routine mission turns deadly when an undercover operation goes array. To survive, Beckett must engage in a battle of…

Dexter is torn between fleeing the country with Hannah and Harrison, and taking Saxon out once and for all.

Dexter enlists Dr. Vogel’s help to lure the Brain Surgeon to a location in order to get him on the table. Later, an important person in Dexter’s life is murdered…

Dexter investigates a murder that hits close to home. Meanwhile, Dr. Vogel gets the surprise of her life when someone from her past returns.