Joel Bissonnette

Patrick Jane suspects the only surviving member of a National Guard unit of murdering his friends and goes undercover to prove it.

A serial rapist sends a letter to the squad announcing his return to Philadelphia after five years and his plan to strike again.

Grissom, Sara, and Nick respond to an electrocution at a casino. The casino is hosting Japanese antiquities. The electrocution is just a ruse to steal the central piece of the exhibit.

A CIA agent's death leads the team to a group of dangerous Russian agents; Hanna worries a secret will be exposed.

Sam fears for his family's safety when his wife is called to resume a former CIA cover after a case suggests ties to the infamous Sidorov and his stolen nuke.

As the country reels from the day’s devastating events, stalwart President Taylor attempts to resuscitate the peace agreement, the cornerstone of her administration. Much to her dismay, she is forced to solicit the services of disgraced former President Logan. Meanwhile, Jack Bauer makes an unprecedented emotional move that triggers the unthinkable, and back at CTU, Chloe is charged with new responsibilities.