Thomas Lumberg Jr.

The team recreate a shooting in order to catch a sniper who preys on victims in the middle of the day. However, a shocking turn of events causes them to quickly change their original profile.

Craig's new helper monkey turns vicious, Reese tries to control the neighbourhood after successfully subduing a prowler, and Francis's wife and best friend hate each other.

Michael and the team have a day to find the next cardholder, or they risk going back to prison; Mahone seeks revenge on Wyatt, who is attempting to get information on Sara's whereabouts; T-Bag finds a new identity and gets a job offer.

In the second hour, they investigate another murder when a father and son find a frozen body in a pond while ice-fishing. When the man is identified as a rival hockey player Booth fought with during a recent game, he becomes the main suspect. FBI Agent Payton Perotta (guest star Marisa Coughlan) is brought in to assist Brennan with the investigation. As Booth gets back onto the ice, he receives some advice from one of his hockey idols, former Los Angeles Kings star Luc Robitaille.

It is all hands on deck in the season finale as the hunt continues for the ISIS sympathisers hidden among the Allegiance's crew.

The tense dram reaches its combustible conclusion. Burdened with the weight of his county's fate, can Jack finally thwart the terror threat?