Season 4

01 Sid and Nancy Episode 17th October 2021 When two hikers are discovered murdered near a remote coastal trail, the team is on the hunt for a fugitive duo wanted in a series of grisly campsite murders. 02 Oops I Bit It Again Episode 214th October 2021 When a troubled popstar is suspected of killing her fiancé, the team's investigation uncovers the distorted loyalties formed when personal ties meet the trappings of fame. 03 Rex Marks the Spot Episode 321st October 2021 After a journalist is killed searching for buried pirate treasure, Charlie and Rex dig deep into the competitive world of treasure-hunters to unearth the killer. 04 Leader of the Pack Episode 428th October 2021 While Sarah embarks on a wilderness adventure, Charlie and Rex investigate the murder of a college professor. 05 Rex to Riches Episode 54th November 2021 A stock market guru's fortune is stolen, setting Charlie and Rex on the trail of a very surprising thief. 06 Dead Man's Bridge Episode 611th November 2021 After a truck transporting liquid explosive is hijacked by criminals, Charlie and Rex find themselves in a race against time to prevent the case from blowing sky high. 07 A Stab in the Dark Web Episode 718th November 2021 As Major Crimes investigates a dark web marketplace, Charlie and Rex protect a witness in their home. 08 Sudden Death Episode 825th November 2021 After an elite hockey prospect is found dead, Charlie and Jesse disagree over the prime suspect in the case. 09 Impawster Syndrome Episode 96th January 2022 The Major Crimes team is forced to turn against Jesse when he becomes the prime suspect in a bank robbery. 10 Blood & Diamonds Episode 1013th January 2022 After a raw diamond is found at the crime scene of a murder, Major Crimes sets up a stakeout to take down the suspected gem smugglers. An undisclosed team connection threatens to derail the investigation. 11 Capital Punishment Episode 1120th January 2022 Charlie and Rex receive an award for heroism while Major Crimes investigates an extremist threat. 12 No Man Is an Island Episode 1222nd March 2022 Charlie, Rex and Sarah travel to an isolated island community caught up in a resettlement dispute. Donovan tries to stop a British police officer from derailing the investigation. 13 Roses of Signal Hill Episode 1329th March 2022 Rex's starring role in a television commercial is interrupted by the murder of one of the agency's ad executives. 14 Roll the Bones Episode 145th April 2022 After the owner of a construction company is found dead, Charlie and Rex track the killer to an underground casino. Major Crimes goes undercover to solve the case. 15 Nightmare on Water St. Episode 1512th April 2022 While St. John's celebrates Mardi Gras, Charlie and Rex investigate a targeted killing spree. 16 Dog Days Are Over Episode 1619th April 2022 When Officer Maya Power and her K9 partner Rebel are violently attacked responding to a call about a warehouse break-in, Major Crimes is at the ready.