Vernon is caught in the middle of a very sticky situation. Meanwhile, Jamal is rising to stardom, but his newfound drive and ambition might stir up trouble in his relationships….

The opposite of Joy.

In the beginning….

Annie tastes her own medicine.

A nurse gets waylaid in Castle Rock.

Jack and Greer fear Suleiman’s next attack could be on U.S. soil. They must figure out how to stop him or risk enormous costs.

Jack and Greer try to convince their superiors to lead a covert ground assault to capture Suleiman. Jack’s double life costs him an important relationship.

Drone pilot Victor struggles with the immense responsibility attached to his job. Jack and Greer join French Intelligence officers on a mission to track down Suleiman’s brother. Hanin is forced…

Jack and Greer decode a fresh piece of intel that takes them to Paris and one step closer to the elusive Suleiman. Hanin’s husband returns home with a renewed fervor…

CIA analyst Jack Ryan uncovers a series of suspicious transactions that take him and his boss James Greer out from behind their desks into the field to hunt down a…

Boden’s future with Firehouse 51 is on the line and McLeod keeps on him about his past wrongdoings, pushing him toward an early retirement. With Boden considering his options, McLeod…

Lieutenant Severide is anxious to implicate the serial arsonist, while Dawson and Shay get a shock on a routine call. Meanwhile, suspicions continue to point to Clarke as the mole…

Lt. Severide has his strong ideas on who the serial arsonist is, but first needs to find proof to back up his suspicions. Meanwhile, Lt. Casey adjusts to his new…

In the wake of Heather’s incident, Lt. Casey is having a hard time handling his newfound responsibilities. Lt. Severide is on edge dreading the next attack from the firehouse’s arsonist….