7.00/10 1971-06-30 50 minutes.HDEarth is no more, destroyed by nuclear war; but itinerant handyman Bert Foster, wandering the canals of Mars, is possessed by a restlessness for a home which no longer exists. Perhaps the isolated outpost on Venus retains something which could satisfy this hunger; or has the madness which shattered a world merely settled in a new location?Year: 1971Studio: BBC TwoCountry: United Kingdom