He moved through the shadows, an Irishman skilled in the art of misdirection. To carry out his dangerous task – smuggling explosives during the Troubles – he relied on a carefully constructed facade, a series of disguises and calculated dec…

The hijacking of a cargo vessel brought the wealthy owner a swift response from the police, yet the situation held a disquieting complexity.

Hawai'i’s governor, Danny McGarrett, finds himself embroiled in a double challenge: a perplexing kidnapping case and the unwelcome scrutiny of an inquisitive reporter who seems determined to dissect his actions at every turn.

Driven by loyalty, McGarrett finds himself embroiled in a deeply personal fight to exonerate a fellow officer and close friend who has been accused of wrongdoing.

Detective Harding had to determine if the archaeologist's death was connected to the controversy surrounding the opening of King Kamehameha's tomb.

The reappearance of a disgraced police officer battling alcoholism complicates the hunt for two individuals who have robbed an armored truck.

The case of the murdered reporter led McGarrett into an unexpected encounter: a former astronaut now working as a real estate agent. He would have to navigate this unusual connection to unravel the truth.

The potential defection of a prominent Russian tennis player forces McGarrett to navigate a delicate situation, striving to avert a major diplomatic crisis.

A clandestine submarine, the brutal killing of a Navy officer, and unsettling cases of memory loss combine to present a deeply perplexing challenge for Steve McGarrett.

Driven by ambition and a touch of recklessness, a group of university students hatched a scheme. Their audacious plan involved creating the illusion of a tidal wave, a carefully constructed deception intended to distract and disarm security…

The death of the former Asian leader, occurring during what appeared to be a simple swimming accident, did not bring his wife peace. Instead, a chilling certainty settled upon her: he had been deliberately killed, the work of those who rema…

The case drew McGarrett into a tangled web of affection and resentment. A young man from the islands found himself caught between a wealthy woman and her father, a man consumed by prejudice against the boy's heritage.

Suspicion has fallen upon a young physician in connection with the death of his mentor. The circumstances surrounding the respected doctor's demise are now under scrutiny, with the possibility of the protégé's involvement being seriously co…

To uncover the killer of a labor leader, McGarrett assumes the guise of a longshoreman, immersing himself in the world of dockworkers.

A promising young politician found himself the target of blackmail, the threat of which was leveraged to influence his role in a key congressional inquiry.

McGarrett’s pursuit of the drug dealer was complicated by the presence of a federal agent, adding another layer of challenge to his already demanding task.

Danno found himself with a difficult case: a surfer, a friend of his, implicated in a young woman's death.

The investigation's momentum faltered when an undercover officer, working in deep disguise, allowed herself to become involved with a man linked to the case. Her burgeoning relationship threatened to unravel everything.

The Japanese businessman was suddenly beset by a young man, the latter’s animosity rooted in a father’s suffering within a Japanese Prisoner of War camp.

When a will bequeaths a substantial fortune to the sole remaining heir, Detective McGarrett finds himself confronting a chilling case of apparent mass murder.

Shadows lengthen around the Institute for Cryogenic Studies the moment a probing journalist begins to dig. Whispers of unease ripple through the tightly controlled environment, and long-held secrets threaten to surface with chilling force.

The precinct was grappling with the abduction of an Arab princess, while Steve found himself perpetually beset by the intrusions of an Italian journalist.

The detectives found themselves embroiled in a perplexing case: a bizarre incident of body transference, shadowed by shadowy financial dealings and the unsettling presence of money-laden luggage.

The world of Detective Kono was irrevocably broken when the mob discovered Chin Ho’s deception and issued a death sentence.