Series 21. The Return of the Sun GodOn asteroid patrol in Egypt, some of the crew meet mysterious strangers inside a pyramid.30 mins13 May 1985
Series 22. The Red PlanetThe crew make a discovery in Egypt, while stowaways are reported on the Mars-bound ship.30 mins20 May 1985
Series 23. The Great Martian PyramidThe crew start to explore but find their welcome is far from warm.30 mins27 May 1985
Series 24. A Test of EnduranceHeld captive in an underground city on Mars, the crew learn their fate.30 mins03 Jun 1985
Series 25. Living With DeathElevated to the priesthood of God-King Ra, the captive crew seize a chance to escape.30 mins10 Jun 1985
Series 26. Unto Death - And BeyondStranded on the Golden Planet, the crew must find a way to return to Mars.30 mins17 Jun 1985
Series 11. The Voice from NowhereA routine trip to the moon turns into a nightmare for Captain Saxon Berry.30 mins04 Apr 1984
Series 12. Towards the UnknownThe crew's Magnus Carter reveals the true nature of their new mission.30 mins11 Apr 1984
Series 13. The Silver StrangersAfter drifting powerless, the crew receives a mysterious message and spots a spacecraft.30 mins18 Apr 1984
Series 14. The Time ShipTaken hostage by the aliens, the crew learn more about their mysterious captors.30 mins26 Apr 1984
Series 15. Threshold of StarsThe captive crew discover what the aliens want from them, and Chipper causes concern.30 mins02 May 1984
Series 16. Marooned in SpaceThe crew battle to escape from the aliens, who are trying to target Chipper.30 mins09 May 1984