Following the death of his friend, a CIA agent, McGarrett allows himself to be taken captive by those he believes responsible, enduring a brutal ordeal in a sensory deprivation tank in his relentless pursuit of the killer. Meanwhile, Tani g…

A father enjoying a holiday, en route to Honolulu, becomes the victim of a kidnapping and is forced to parachute from the aircraft. Danny, Tani, and Junior follow his trail through the dense jungle, uncovering unsettling clues that suggest …

The oppressive heat of the island brings a surge in criminal activity. McGarrett and Danny find themselves pursuing a bank thief amidst the rising temperatures, while Tani and Junior's vehicle is pilfered while they are on duty. Elsewhere, …

Jerry travels with Junior as they accompany the remains of a fallen soldier back to Oahu. Meanwhile, McGarrett and Danny uncover a body during their investigation into the lucrative and illicit sand trade.

On All Hallow's Eve, Jerry and his companions return to the deserted grounds of their youth, seeking clues to a murder he bore witness to as a child. Meanwhile, McGarrett is drawn into an investigation involving a young girl whose drawings …

In the course of investigating the death of a fellow SEAL, a man who perished during an emergency landing on an aircraft carrier, leaving only an infant survivor, McGarrett finds himself crossing a line and facing arrest. Simultaneously, Ad…

McGarrett delves into a cold case originating in the 1940s – a case his grandfather and the renowned Honolulu detective Chang Apana once handled. He attempts to reconstruct the investigation, striving to understand how the truth might have …

The holiday season draws Grover's family – his parents and brother Percy Jr. – to Oahu, but their visit is shadowed by familiar tensions. Meanwhile, the Five-0 team investigates a theft that ends tragically when the perpetrator is fatally i…

The city mourned the loss of a celebrated vigilante, felled after a routine citizen's arrest. As the case unfolded, Five-0 found themselves drawn into a hidden realm of superheroes and comic book lore, searching for a killer who seemed to u…

Having repelled an attack by an assassin within his own residence, McGarrett and Joe White retreated to Montana. Their destination was a strategic move, a preparation for the coming conflict with those seeking retribution for a prior SEAL o…

The shadow of their loss still hangs heavy over Steve and Catherine, the murder of a beloved member of their ohana a wound that refuses to fully heal. Driven by grief and a fierce sense of justice, they join forces with Danny, Junior, and a…

Following a life-altering car accident that left Danny in critical condition, McGarrett and the Five-0 team dedicate themselves to uncovering the circumstances surrounding the crash. Meanwhile, Tani lends a hand to Koa as he navigates a cha…

In the inky depths of the Pacific, a murder has occurred within a secluded underwater laboratory. Adam, Junior, and Tani descend to the scene, where the chilling possibility lingers that the perpetrator remains among them.

In the course of investigating the murder of a friend of Flippa’s, McGarrett and Grover stumble upon a sinister plot orchestrated by an extremist group residing on the island. The case also stirs a profound emotional response within Grover.

A violent hurricane descends upon Oahu, and the Five-0 team finds itself with a critical assignment: safeguarding El Diablo, a notorious serial killer now in custody, from a relentless assassin. Meanwhile, Tani’s routine assessment of civil…

The death of the beauty company’s top sales representative – a figure at the apex of a complex network – draws the attention of Five-0. Detectives navigate a sprawling roster of potential enemies, each with a motive for wanting her gone. Me…

The demands of his position with Five-0 pulled Junior in opposing directions, a constant strain against the lingering affection he held for a past love. Now, that past was inextricably linked to the present, her new relationship with the fa…

To prevent further fatalities, Tani and Junior infiltrate a gym to investigate a dangerous shipment of steroids that are proving lethal to users. Meanwhile, Danny and MacGarrett take on the role of bodyguards for Danny’s demanding ex-mother…

The five detectives launched an investigation into the death of a window washer, only to discover the victim was, in fact, a celebrated street artist, potentially the target of a politically charged bounty. Meanwhile, Grover and Adam began …

Detective Five-0 was tasked with finding a teenage girl who had acquired a weapon from a drug dealer. In doing so, he would uncover a chain of consequences, a ripple effect that had subtly but irrevocably altered the course of everyone invo…

Detective Harding, known as Five-0, began an investigation into the death of a man, a death that might unlock a twenty-year-old mystery. The deceased's body held the potential to finally shed light on the disappearance of a young girl, a ca…

Adam delves into the murder of an FBI agent working undercover, a man poised to marry the daughter of a Yakuza boss. Meanwhile, Noelani finds herself held captive, compelled alongside her mentor, Dr. Chu, to work under the threat of a firea…

As McGarrett assists his sister, Mary, in observing her enigmatic neighbors, the Five-0 team investigates the deaths of a rideshare driver and his passenger. Meanwhile, the unit playfully ribs its newest recruits when Junior accompanies Tan…

Aaron Wright, a fugitive known for his hacking skills, unexpectedly contacts the Five-0 team, seeking their assistance after a devastating series of murders among his colleagues at the NSA, where he had been working. Simultaneously, Junior …

Detective Five-O persists in his pursuit of Aaron Wright, a fugitive determined to peddle cyber-weapons to the highest bidder. Simultaneously, the safety of McGarrett and his team is threatened by an unexpected visitor seeking atonement at …