International Rescue attempt their most difficult mission ever while defending Tracy Island from a dangerous assault.

Cast: Lee Majors, David Menkin, Rasmus Hardiker, Thomas Brodie-Sangster, Kayvan Novak, Angel Coulby, Sandra Dickinson, Andres Williams, Rosamund Pike, David Graham, Chris Jarman, Craig Stein, Aimee-Ffion Edwards, Adjoa Andoh, Marc Silk