Joe is brained up with the skills of an expert explorer to save three miners endangered by their own explosives test.Intro special guest: Rodney Matthews
Zelda lures Ninestein with the captured two-man crew of a commercial space transporter. When the Terrahawks electronically isolate themselves from after rescuing the men, Kate has to inform Ninestein that the mission to get him back is ahead of schedule.Intro special guest: Rodney Matthews
Three disused freighters mysteriously disappear shortly before they are due to self-destruct.Intro special guest: James Swallow
A lush Earth-type planet holds the promise of a new home for the people of Moonbase Alpha. When the reconnaissance Eagle returns, it carries an unexpected passenger: Helena's husband, who died five years ago. The mysterious Lee Russell tells the Alphans that death awaits them on the new planet. The Alphans ignore his warning and unknowingly descend into a world of antimatter.Intro special guest: Paul Shipper
Convict George Gray breaks out of prison and makes contact with Sir Humphrey Burton, who has promised him passage out of Britain aboard a submarine. Unwin is assigned to intercept the pair.Intro special guest: Paul Shipper
Destiny Angel is kidnapped by Captain Black, and sometime later, it looks as though Destiny has staged a daring robbery of some missile launch codes. It appears that she has turned into a Mysteron agent, but things are not as they appear when Captain Scarlet goes looking for her and finds that her so-called "betrayal" is only the first stage in an attack on Skybase.Intro special guest: Gary Tomkins
Marvin Jackson is trying to sell the Eureka Silver Mine, but the main buyer, Harman, pays Pedro and Fernando to pretend to be ghosts to bring the price down.Intro special guest: Gary Tomkins
A SHADO interceptor pilot is placed under a hypnotic spell by an alien-influenced cat.Intro special guest: Sam Clemens.
The daughter of a gangster returns after his death to kill Harry. Or does she?
The Mysterons threaten to assassinate the Supreme Commander of the Earth Forces.
A 500-ton U.S. Army walker, the Sidewinder, falls into a pit during testing and International Rescue are called to save the crew trapped inside.
A cloud of space dust causes a mystery illness on Alpha; an Eagle crew is sent to discover its secrets, but the craft returns only with a strange beast that withstands all assaults and which Maya realises is not a life form. The senders of the beast want elements of Alpha's life support system.Intro special guest: Kate Harbour
Captain Thrice contracts Galactic Fever and without treatment, he could die within five days. The cure is an extract from the leaves of the Wumbo plant, found only in the Great Swamp on the planet Quagmire. But the Wumbo plants are fiercely guarded by the Danks, who want them all for themselves.Special guest: Kate Harbour
Torchy, Flopsy, and Pom-Pom decide to visit the toys who dwell in the mountain's caves. They discover the caves abandoned and find Gillygully and Whirly outside, claiming that a monstrous creature has moved into their turf. Torchy and Pom-Pom elect to investigate and discover Sparky, a lonely dragon who's been desperately searching for friends.Intro special guest: Georgina Moon
Brogan's informant Slik Ostrasky is murdered by Tylan Gershom, a smuggler of illegal Xyronite immigrants, and the only witness is slimy Melazoid business executive Armand Loyster. Brogan and Haldane are assigned to offer Loyster protection until he can testify at Gershom's trial. But Gershom plans to ensure that Loyster never reaches the courtroom.Intro special guest: Georgina MoonRandomiser special guest: Richard James
The head of a chemical company hires the Protectors to discover who stole company secrets and sold them to a rival.Intro special guest: Morgan Jeffery.
Dr. Beaker and Mike are taken prisoner by a tribe of headhunters while searching for a plant to cure an illness affecting Mitch.Intro special guest: Tom Eames
When a World Security Patrol submarine is mysteriously destroyed, Troy and Phones are assigned to investigate. However, they are captured by the Aquaphibians and sentenced to death by King Titan of Titanica.Intro special guest: Nicola Bryant.Episode special guest: Ben Page.
Yuri seals Battlehawk inside Hawknest after Battletank picks up a bomb while investigating a ZEAF.Intro special guest: Nicola Bryant.
A submarine has unwittingly malfunctioned in enemy waters and Joe must remove it to prevent political carnage.Intro special guests: Ronnie Le Drew and Sweep.