James Olson, Catherine Schell, Warren Mitchell, Adrienne Corri, Ori Levy, Bernard Bresslaw, Dudley Foster, Neil McCallum, Joby Blanshard, Michael Ripper, Robert Tayman, Sam Kydd, Carol Cleveland
On the Moon in the year 2021, a former-astronaut-turned-salvager helps a millionaire space industrialist capture a 6000-ton sapphire asteroid, while also assisting a woman in finding her missing miner/prospector brother