1Murder - Eyes Only (1)
When a letter bomb kills a Naval Officer whilst McGarrett is on Navy Duty, he is called upon to investigate and uncovers a plot involving an old nemesis...
2Murder - Eyes Only (2)
McGarrett must try his utmost to foil Wo Fat's plans which include hostages and brainwashing.
3McGarrett Is Missing
McGarrett must again face mobster Charlie Bombay when a plane carrying them to Honolulu crashes in the forests.
4Termination With Extreme Prejudice
A British agent, Harry Wells, arrives in Hawaii in pursuit of a turncoat, but not all is what it seems for Five-O...
5Target? The Lady
Five-O must find a female courier who witnessed a murder before a hitman can...
6Death's Name Is Sam
A road accident starts the trail towards a plot to use SAM missiles to bring down a VIP jet plane.
7The Case Against McGarrett
McGarrett offers himself as a hostage exchange, but is then put on 'trial' by Honore Vashon.
8The Defector
McGarrett meets his match in Dr. Grant Ormsbee, a grumpy and aggravating scientist who is sheltering a suspected Chinese defector.
9Sing A Song Of Suspense
When a singer witnesses a murder committed by a racketeer, Five-O has to protect her until she can give evidence, but this is not an easy job...
10Retire In Sunny Hawaii -- Forever
Danno's Aunt Clara becomes acquainted with a man on the plane to Honolulu, but becomes concerned about him afterwards. Dan, Steve and the others ignore her at first, but then the man turns up dead...
11How To Steal A Submarine
A vice-principal enlists the help of his students and a submarine to smuggle drugs.
12The Waterfront Steal
When Five-O fail to prevent a series of thefts at dockside warehouses, an influential owner creates trouble for McGarrett.
13Honor Is An Unmarked Grave
A writer who specialises in solving mysteries uncovers the body in a seven year old case, but it raises more questions than it answers...
14A Touch Of Guilt
Three boys commit a gang rape on a waitress, but one is the son of a Senator and the crime is covered up...
15Wooden Model Of A Rat
Whilst trying to stop the smuggling of small Oriental animal statues, McGarrett is caught illegally in possession of one of them as part of his personal collection.
16Deadly Persuasion
A disturbed young man steals nerve gas to use against a visiting royal family as revenge for the death of his father.
17Legacy Of Terror
When an elderly importer who was a World War II Japanese spy is killed, Five-O seeks his killer.
18Loose Ends Get Hit
A clear cut murder case against an island mobster is derailed due to McGarrett.
19Anatomy Of A Bribe
A crooked contractor and a buildings inspector are under suspicion after the new Global Trade Center in Honolulu goes up in flames.
20Turkey Shoot At Makapuu
When an airline stewardess and a hang-gliding instructor are murdered, Five-O must find the killers.
21A Killer Grows Wings
Criminals threaten to use a special type of moth to wipe out the sugar cane on Hawaii and destroy the industry.
22The Capsule Kidnapping
The son of a Japanese businessman is kidnapped and held in a capsule underwater until a $1.5 million dollar ransom is paid...
23Love Thy Neighbor, Take His Wife
Ben Tanaka, a well-known ecologist, seems to be behind the kidnapping of a wealthy land developer's wife, but all is not as it seems and a conspiracy gradually reveals itself.
24A Sentence To Steal
McGarrett sends an undercover agent into a rehabilitation home for juvenile offenders to find out who is behind the theft of gold from dental supply warehouses.