The Mysterons threaten to assassinate the commanders of Earth's armed forces.

The Contessa risks her life when a deceptive new client uses her to escape the police.

A routine sweep on a counterfeiting operation goes horribly wrong for the officers of Precinct 88 when they are suddenly attacked by an unstoppable Cyborg and Took is caught in the crossfire. The Cyborg has Brogan marked for death and, one by one, Brogan's colleagues fall victim to the creature...

Tailing Short Fred Ledd to the planet Icesester, Sproggle is captured by the pirate who holds him hostage. Fred is after the Icesester Diamond, the largest diamond in the universe with the power to absorb the energy of a sun. If the Paradox crew don’t find the diamond for him within thirty minutes, Fred will cut off Sproggle’s bauble.

Twizzle escapes from a toy shop before he can be sold to a naughty little girl. He hides in a dog kennel where he finds Footso, a cat who has also run away from home as the children made fun of his big feet.

In the run-up to Christmas, Phones is captured by an undersea warrior and forced to lay a trap for Troy, who has befriended the son of a dead WASP aquanaut.

When a military operation dubbed 'Operation: 4th of July' fails, Supercar has to blow up a balloon carrying a dangerous load of rocket fuel.

Torchy returns to earth to find Mr. Bumbledrop asleep. Not wishing to wake his friend, he sets the table and putters around the house doing nice things. Unfortunately, his battery wears out and he collapses in the garden, where he's found by twins Bobby and Babs. The dastardly duo decide to take him home and imprison him in a chicken run, but Mr. Bumbledrop figures out what has happened and comes to his rescue. The old man and toy-boy decide to go to Topsy Turvy Land and lure the twins into the rocket with a bag of toffee, but Mr. Bumbledrop is slow to react and gets left behind.

The Protectors must prevent the murder of a judge who has been targeted by the father of the accused in a murder trial.

Two Australian boys are playing their favourite game — "International Rescue" — when their "distress" call is picked up by John Tracy on Thunderbird 5. After a tour of Tracy Island, and a warning not to use their radio again, the brothers are returned home. The Hood then tricks the boys into an old mine shaft before stealing secret photographs from their government agent father. This time the brothers' SOS is real, but International Rescue refuses to believe them.