Roleplay series. Six children become Cadets at a hidden high-tech emergency response centre. The children must quickly assess and resolve a major emergency, under the watchful eye of mentor 'The Commander', weighing up interactive briefings and video field reports.

This episode's crisis tests the cadets at a whole new level; an astronaut has become dangerously ill on board the International Space Station. The cadets must provide emergency treatment 450km outside Earth's atmosphere. Show less