ION Mystery McGarrett turns to Odell Martin (Michael Imperioli) for help when a confidential informant is accused of murder. 2026-10-26 A Russian spy steals a flash drive containing classified information that puts a Five-0 member at risk; McGarrett learns why Catherine left; Abby keeps her mission a secret. 2026-10-26 The body of a man left for dead off the coast of Oahu leads Five-0 to a deadly slave trade business that is operating aboard a fishing vessel. 2026-10-26 Grover is forced to take his family on the run when a dangerous mob boss seeks revenge for a 15-year-old case. 2026-10-26 The team investigates the theft of high-tech indestructible suits made for the military; Jerry and his sister try to save a captive elephant. 2026-10-26 When a deliberate chemical spill enables six dangerous inmates to escape, the team goes on an intensive manhunt to find them. 2026-10-26 A break in a six-month cyber crime investigation leads Michelle and Dev to pursue a reckless hacker. 2026-10-26 Toby and Oz are taken hostage by two men posing as security guards when they are dispatched to a routine call in the financial district. 2026-10-26 A celebrated restaurant chef is a star witness in the trial of a mob boss charged with shooting his business partner. 2026-10-26 A sex tape featuring the Minister of Foreign Affairs goes viral. 2026-10-26 When a man impersonating LaSalle attempts to free a young woman from jail, the team investigates both the impostor and the prisoner; Pride's daughter pays him a surprise visit. 2026-10-26 Racial tensions rise in New Orleans when a white officer shoots a black Navy officer he believed was armed in the middle of a busy street party. 2026-10-26 When a Navy sailor is found dead, the team tracks the suspicious movements of people in his life prior to his death; Hannah comes to terms with her daughter's relationship with her ex's new girlfriend. 2026-10-26 When Sebastian is injured while unsuccessfully trying to prevent a kidnapping, NCIS races to find the missing woman and her abductors; the team gets a peek into Agent Carter's personal life. 2026-10-26 The team investigates the death of a Naval microbiologist whose hobby as a "myth buster" resulted in his death at the hands of a legendary bayou creature; Agent Khoury conducts an investigation into previous actions of Deputy Director Van Cleef. 2026-10-26 As New Orleans grapples with the effects of COVID-19, Pride sends Tammy and Carter to investigate a suspicious death aboard an offshore humanitarian ship; Wade is overwhelmed by the high volume in the morgue due to COVID-19. 2026-10-26 Tammy and Carter continue to investigate a suspicious death aboard a COVID-infected humanitarian ship; Pride and the team discover what may be the key to finding the killer; Wade helps a grieving woman. 2026-10-26 Pride and the team take on a group of dirty cops when they discover that a murder victim was also a key witness in multiple excessive force cases; Tammy faces the reality of being in a new relationship. 2026-10-26 The team continue to investigate the murder of an officer who was about to blow the whistle on police misconduct; Pride must get creative in order to finally get rid of the dirty cops; the mayor asks Pride to join her new task force. 2026-10-26 The team investigates a suspicious death and the missing key piece of evidence is a top secret, high-tech battery; Pride and the team realize there could be deadly consequences if it falls into the wrong hands. 2026-10-26 When a torpedo hits a fishing trawler at sea, the entire Gulf Coast is in jeopardy as Pride and NCIS race to find the submarine before it can strike again. 2026-10-26 A Navy therapist who is working to get justice for victims of sexual assault is murdered; Carter's mother confronts him when he refuses to talk to the FBI for a background check on her behalf. 2026-10-26 As Pride and the team continue the investigation of an officer's assault and the murder of her therapist, NCIS zeroes in on a suspect who's been working the system for years; Carter and his mother talk about how they'll move forward after a mistake. 2026-10-26 Pride and the team are on the hunt for a kidnapped 14-year-old and discover that her father, who will soon have custody of her, is a radical survivalist living off the grid. 2026-10-26