Nash and the SIU must re-open a serial killer's case file when a body is discovered and it appears to be Angel's. Bonnie, Harvey's ex-wife, returns with an interesting proposition.
Sous-titres: English
Saison 4
S04:E08 - Warplay
Nash becomes the objective of mercenaries controlled by a Singapore billionaire and his American counterpart, locked in battle to capture each other's most prized possessions
S04:E09 - Firestorm
Nash pursues a deadly arsonist who torches a church and the only witness is Angel. Caitlin investigates Evan on a police brutality charge, probing into his past.
S04:E10 - Hardball
Nash and Joe have to babysit Mickey Tripp (Paul Gleason), a motormouth shockjock, after a body armor-wearing assassin tries to kill him.
S04:E11 - Mystery Dance
Nash finds himself defending Caitlin when she's the main suspect for a murdered CIA agent connected to her mysterious past.
S04:E12 - Shoot the Moon
Nash is out of action after Caitlin accidentally shoots him in the butt. Joe and Bettina do a joint investigation with FBI agents to bust a clever con-artist.
S04:E13 - Gimme Shelter
An ex-60's radical uses runaway kids to commit a rash of crimes. Joe goes undercover as a shoe salesman to clear Maria of shoplifting charges.
S04:E14 - Superstition
Nash protects a beautiful rock star who's blood is coveted by a group of modern-day vampires. Boz buys a new car for Joe at a police auction unaware that drugs are hidden in it.
S04:E15 - Resurrection
Nash must stop a sniper terrorizing the city by shooting victims at random. A rat infestation forces Joe to confront his "landlord," Nash, about the problem.
S04:E16 - Pump Action
Nash and Joe are plunged into the underground world of steroid-crazed body builders when they investigate the murders of three body builders.
S04:E17 - Hide and Seek
The Governor is missing, and Nash and Joe lead the "off-the-record" investigation into his disappearance. Caitlin, shut out, is determined to find out what he's up to.
S04:E18 - Boomtown
A sleep-deprived Nash must track down an ingenious bomber targeting a corporation he feels has wronged him. Cassidy tries to conceal her nudity in a school play.
S04:E19 - Angel of Mercy
Nash and the SIU must re-open a serial killer's case file when a body is discovered and it appears to be Angel's. Bonnie, Harvey's ex-wife, returns with an interesting proposition.
S04:E20 - Power Play
Nash and Joe investigate a missing hockey goalie connected to the Russian Mafia with the help of kidnapper Tony B., who has lost all memory of the crime.