Murder: Eyes Only
Sep 12, 1975
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.
McGarrett Is Missing
Sep 12, 1975
McGarrett must again face mobster Charlie Bombay when a plane carrying them to Honolulu crashes in the forests.
Termination With Extreme Prejudice
Sep 19, 1975
A British agent, Harry Wells, arrives in Hawaii in pursuit of a turncoat, but not all is what it seems for Five-O.
Target? The Lady
Sep 26, 1975
Five-O must find a female courier who witnessed a murder before a hitman can.
Death's Name Is Sam
Oct 03, 1975
A road accident starts the trail towards a plot to use SAM missiles to bring down a VIP jet plane.
The Case Against McGarrett
Oct 10, 1975
McGarrett offers himself as a hostage exchange, but is then put on 'trial' by Honore Vashon.
Oct 17, 1975
McGarrett meets his match in Dr. Grant Ormsbee, a grumpy and aggravating scientist who is sheltering a suspected Chinese defector.
Sing a Song of Suspense
Oct 24, 1975
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.
Retire in Sunny Hawaii Forever
Oct 31, 1975
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.
How to Steal a Submarine
Nov 07, 1975
A vice-principal enlists the help of his students and a submarine to smuggle drugs.
The Waterfront Steal
Nov 14, 1975
When Five-O fail to prevent a series of thefts at dockside warehouses, an influential owner creates trouble for McGarrett.
Honor is an Unmarked Grave
Nov 21, 1975
A writer who specializes in solving mysteries uncovers the body in a seven year old case, but it raises more questions than it answers.
A Touch of Guilt
Nov 28, 1975
Three young men gang rape a waitress after a night of drinking. One of the men is the son of a U.S. senator and the crime is covered up. Or so they think.
Wooden Model of a Rat
Dec 04, 1975
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.
Dec 11, 1975
A disturbed young man steals nerve gas to use against a visiting royal family as revenge for the death of his father.
Legacy of Terror
Dec 18, 1975
When an elderly importer who was a World War II Japanese spy is killed, Five-O seeks his killer.
Loose Ends Get Hit
Jan 01, 1976
A clear cut murder case against an island mobster is derailed due to McGarrett.
Anatomy of a Bride
Jan 08, 1976
A crooked contractor and a buildings inspector are under suspicion after the new Global Trade Center in Honolulu goes up in flames.
Turkey Shoot At Makapuu
Jan 15, 1976
When an airline stewardess and a hang-gliding instructor are murdered, Five-O must find the killers.
A Sentence to Steal
Jan 29, 1976
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.
The Capsule Kidnapping
Feb 05, 1976
The son of a Japanese businessman is kidnapped and held in a capsule underwater until a $1.5 million dollar ransom is paid.
Love Thy Neighbor - Take His Wife
Feb 12, 1976
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.