Overview
The retro rockets fail on a manned mission to retrieve matter from a solar prominence, putting the spaceship on a collision course with the Sun. Thunderbird 3 and Thunderbird 2 are sent on a dual mission to transmit a radio signal that will remotely activate the Sun Probe's retros.
Cast
- Peter Dyneley as Jeff Tracy / Professor Heinz Bodman (voice)
- Shane Rimmer as Scott Tracy (voice)
- David Holliday as Virgil Tracy (voice)
- Matt Zimmerman as Alan Tracy / TV Reporter (voice)
- David Graham as Gordon Tracy / Brains / Kyrano / Solarnaut Asher / Braman (voice)
- Ray Barrett as Colonel Harris / Colonel Benson (voice)
- Christine Finn as Tin-Tin Kyrano (voice)
- John Tate as Solarnaut Camp (voice) (uncredited)