Zero-X, a manned exploration mission crashes during lift-off on its maiden flight. Two years later an investigative committee finally concludes sabotage, and decides to call on the services of International Rescue to oversee security at the impending second launch. The second Zero-X successfully reaches its destination, but encounters unexpected hazards, ultimately leading to another call for assistance on its return to Earth. International Rescue respond, and once again Thunderbirds are GO!

Starring:

Alexander Davion, Bob Monkhouse, Charles 'Bud' Tingwell, Christine Finn, Cliff Richard, David Graham, Jeremy Wilkin, Matt Zimmerman, Neil McCallum, Paul Maxwell, Peter Dyneley, Ray Barrett, Shane Rimmer, Sylvia Anderson

Genre:

Action, Sci-Fi