ION Mystery A human skeleton is found in the trenches of a Civil War battleground; Booth's brother returns from his trip with surprising news. 2026-08-30 Brennan and Booth investigate a set of uniquely disfigured remains allegorizing biblical text; a Jeffersonian intern reveals a secret about his past. 2026-08-30 Dr. Sweets deals with post-traumatic stress after his subway train is derailed by flood water; a partially skeletonized body is discovered. 2026-08-30 Recounting the events of the first case on which Brennan and Booth worked together; how other Jeffersonian team members' relationships began. 2026-08-30 Brennan returns to her former high school to investigate when unidentified human remains are discovered; Booth and Brennan pose as a married couple at her high school reunion. 2026-08-30 Brennan and Booth are asked to identify human remains found inside the belly of a shark; a marine biologist (Rena Sofer) is interested in Booth. 2026-08-30 The team investigates the death of a petty officer whom Pride had mentored; Brody searches for a place to call home. 2026-08-30 When a Navy lieutenant on liberty dies of bubonic plague, NCIS Special Agent Tony DiNozzo helps the New Orleans team as they try to control a potential outbreak and find the source of the infectious disease. 2026-08-30 An armored transport bus crashes, resulting in the escape of four prisoners -- including a black market broker topping the list of national security threats; Pride needs Gibbs' help with a case file full of redactions. 2026-08-30 When a Navy SEAL is found dead in a sorority house, the team must determine if his death was related to collegiate foul play or a classified mission; Pride's daughter visits the office. 2026-08-30 The investigation into a chief warrant officer's death reveals that his wife has been abducted -- leaving the team with a 22-hour deadline; senior FBI agent Fornell assists with the case. 2026-08-30 Amidst Halloween festivities in New Orleans, a Naval Staff Judge Advocate dressed in a costume is found dead in a cemetery; the team debates Halloween costumes and activities. 2026-08-30 The team investigate the murder of a Navy Officer assigned as a tech liaison with a private developer; Pride turns the carport into an auto shop. 2026-08-30 A murdered petty officer -- with a proposal and an engagement ring -- is found in a Mardi Gras float storage facility; the members of the team are baffled when they cannot locate the victim's girlfriend. 2026-08-30 Harry Langford helps Five-0 investigate some murders that follow the plot of a fabled, unpublished crime novel from the 1920s; Tani and Junior's friendship takes a meaningful new turn. 2026-08-30 The team investigates a murder on a cargo ship where pirates impersonated the Coast Guard to board the boat; Adam finally gets the evidence he needs to take down the island's Yakuza operation once and for all. 2026-08-30 A rancher is murdered after he uncovers human skeletons where legend says that Civil War-era gold coins are buried; Quinn's former stepdaughter reaches out to her for help after her father doesn't come home. 2026-08-30 The team investigates a scheme to rob tourists; Tani helps Girard Hirsch prove the innocence of his elderly uncle when he's suspected of murder; Tani and Junior work on the nuances of being in a new relationship. 2026-08-30 After Steve receives a posthumous letter from his mother that contains a cypher, Danny is attacked by someone willing to kill to steal it; Five-0 must help an anonymous good Samaritan who's in the crosshairs of some very dangerous people. 2026-08-30 Danny is abducted and badly wounded by Wo Fat's wife, who is after the cypher Steve's mother left him; Steve finally solves the case his father left for him 10 years ago. 2026-08-30 Steve McGarret, a decorated Naval officer, returns to Hawaii to investigate his father's murder and is asked to head up an elite police task force. 2026-08-30 Following the abduction of a former NSA cyberterrorism expert, the team must rescue the man and prevent a breach of national security. 2026-08-30 An escalating gang war spills into the stands of a high-school football game, killing several people; an unlikely partnership arises. 2026-08-30 A violent convict escapes from prison and kidnaps a young couple on vacation; McGarrett's estranged sister comes to town. 2026-08-30 When the daughter of the U.S. ambassador to the Philippines is found dead, the governor tasks Five-0 with finding her abducted sister. 2026-08-31 When the CEO of a successful surf company is murdered, Kono revisits her past; Five-0 is thrown into the varied but interconnected worlds of North Shore surfing. 2026-08-31 A Navy SEAL accused of murder takes hostages and safe haven on a memorial battleship. 2026-08-31 When Danny's ex-partner is found dead at a Hawaiian luau the Five-0 team's investigation leads them to some dirty cops and a powerful cocaine cartel. 2026-08-31 The team must protect a ruthless dictator from an assassination. 2026-08-31 A ring of thieves pulls off the heist of an armored car, killing two security guards and leaving the money behind; Danny must seek his ex-wife's help in the case. 2026-08-31 A celebrated restaurant chef is a star witness in the trial of a mob boss charged with shooting his business partner. 2026-08-31 A sex tape featuring the Minister of Foreign Affairs goes viral. 2026-08-31 Toby connects with a gifted young woman whose mental powers appear to rival or even surpass his own. 2026-08-31 Toby is forced to use his telepathic abilities to keep himself and others alive when he becomes a hostage in a bank heist. 2026-08-31 The team is concerned when Sebastian becomes unreachable while undercover as a new recruit. 2026-08-31 The team must track down a mysterious female assassin responsible for murders in Athens, Rome and London; Wade's son begs her to allow him to go on a police ride-along for an article he's writing on a youth outreach program. 2026-08-31 The team investigates the murder of a JAG captain who was discovered at home by his daughter, the only heir to his large estate; Sebastian is intimidated when he is put in charge of a team on his first day of training. 2026-08-31 When Pride is unable to sleep due to continuing nightmares about the mysterious man in the red suit; he undergoes a specialized treatment to help him figure out the man's identity; an arrogant new officer joins the team. 2026-08-31 Tammy must protect a teenage girl after her father is shot in their home; the rest of the team searches for a motive. 2026-08-31 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. 2026-08-31 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. 2026-08-31 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. 2026-08-31 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. 2026-08-31 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. 2026-08-31 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. 2026-08-31 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. 2026-08-31 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. 2026-08-31 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. 2026-08-31 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. 2026-09-01