All of International Rescue take a retreat for training at their family ranch on the main island. During training the equipment malfunctions, MAX goes crazy and both the Thunderbird ships and FAB 1 stop working. John, Brains and EOS work together to trace the fault and discover that they have an intruder, The Mechanic!
Casts:
Rasmus Hardiker, Chris Jarman, David Menkin, David Graham, Sandra Dickinson, Jenna Coleman, Adjoa Andoh, Thomas Brodie-Sangster, Angel Coulby, Kayvan Novak, Rosamund Pike, Teresa Gallagher