A malfunction at a mining operation sends an large asteroid careening towards the sun, endangering mining crewman Ned Tedford. Alan and Kayo deploy Thunderbird 3 for the rescue mission, but...

A series of cascading equipment failures leads John to realise that rogue A.I. has gained control of Thunderbird 5. The programme is sending false monitor images to Tracy Island to deceive ...

When a trains systems go offline and it begins to crash, Scott and Brains must work together to get it's engines back online. Even if it means Brains facing his fears.

An anti-technology group called The Luddites power up an electromagnetic pulse device underneath London, crippling everything that uses electricity.

Kayo departs on the newly upgraded Fireflash plane, but soon discovers that there is a saboteur on board. Meanwhile Virgil, Allan and Gordon must help save the passengers from harm.

Scott rushes in with Thunderbird 1 to check out an unusual radiation spike from a remote corner of Africa - and discovers the source to be a leak of unstable uranium.

Alan is on space junk duty. Things take a turn when one of the pieces of debris turns out to be a heat-seeking SAT-MINE that activates and locks onto TB3's heat signature. Alan pulls some ...

John and Brains must track down the source of the seismic destabilisers. Meanwhile Scott and Virgil race to Taiwan when one of the undersea quakes destabilizes a solar collector dish in ...

A powerful underwater seaquake turns a busy day for International Rescue into a perilous one. Gordon's mission is to rescue a research team trapped in an undersea lab, but in doing so he ...