Convoy

Summary

Entrusted with leading the convoy guarding Britain's new super-weapon, the Camden Lock's position is betrayed. There is a traitor aboard and all the officers are under suspicion. There is a desperate race against time to find the mole before Earth is destroyed.

Guest stars

• Paterson Joseph as Space Marshall Clarke
• Waen Shepherd as Captain Helix
• Maggie Service as Computer (voice)
• Clare Thomson as Commander Roche
• Thaila Zucchi as Commander Gulati
• Alisdair McKee as Scrane
• Ewan Bailey as Computer (voice)