Joel Bissonnette

The agents are on the trail of an arsonist who deliberately killed a man in a rural community. The stakes are raised when the agents realise they are hunting a serial firebug.

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

Fuelled by vengeance, a rogue Jack Bauer continues on his mission, uncovering an unexpected lead.

The CIA recruits House to help an agent dying of an unknown illness; Foreman faces resistance from the remaining fellowship candidates when they question his judgement.

With only a handful of hours remaining, Jack pursues Renee's killers. Meanwhile, the pivotal peace agreement is rocked by the arrival of undermining forces.

President Taylor is forced to solicit the services of disgraced former President Logan in her attempt to resuscitate the peace agreement. Meanwhile, an unprecedented emotional move by Jack Bauer triggers the unthinkable.