The final Thunderbirds Are Go episode, The Long Reach part two premieres at 8:30am this Saturday, 22nd February, on ITV and CITV, repeated Sunday at 5:55pm on CITV or catch up afterwards on the ITV Hub.

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

Easter Eggs: A dialogue reference to needing to ‘wear the hat’ is a nod to the original uniform hats from Thunderbirds.