In the aftermath of Fred’s house explosion, Officer Nolan and Bailey discover there’s more to Fred’s death than meets the eye. Meanwhile, Officer Chen and Officer Bradford demand a treasure hunt rematch and enlist Sgt. Grey to help set the terms to a new bet, all while they arrest a series of wealthy female criminals. Elsewhere, Wesley struggles to keep it together under the pressure of his debt to Elijah.
Officer Nolan and team are on a hunt to retrieve a buried stash of gold before any treasure seekers get hurt. Meanwhile, Bradford is tasked with encouraging the oldest cop at the station to retire and invites him to ride with him.
Jimmy Carr hosts as Richard Ayoade, Katherine Ryan, Mel Giedroyc, Mo Gilligan, Rosie Jones and Kevin Bridges answer questions about Keir Starmer's sparkle and the Pope's fashion sense.
Neagley and Dixon discover shocking information about an old friend in Denver while Reacher and O'Donnell learn more about the nefarious and mysterious A.M..
Christmas in Saint Marie takes a spooky turn this year when an old case of Selwyn's comes back to haunt him following the murder of a true crime podcaster on the hunt for a missing child. Marlon is forced to spend the night in a haunted house and Darlene takes a hard look at her life choices. And after a chance encounter in an airport car park, could love finally be in the air for Neville Parker?
The Slow Horses fight for their lives. Lamb shares some devastating truths with Catherine.
When a new designer drug hits LA streets, it turns users into “zombies,” and Officer Nolan and the team have a Halloween they won’t soon forget. Back at home, Lucy questions whether her apartment building might be haunted.
Officer Nolan and Officer Chen search for a missing person who may have international ties that puts everyone’s lives in danger. Meanwhile, Harper continues the search for a serial arsonist after responding to a report of an injured cyclist, and Wesley must overcome an impossible task.
Officer Nolan and officer Chen report to a structure fire and suspect that there is more to the situation than meets the eye. Meanwhile, after witnessing a sniper shooting, the team searches for the shooter and discovers that the perpetrator has a connection to one of their own.
Officer Nolan and Officer Chen’s run-in with an infamous thief tips them off to a potentially big heist surrounding the Getty’s big gala event. Meanwhile, Nolan works up the courage to ask Bailey out on a date.