An alien spaceship lands on earth, and its inhabitant decides to help a trio of children prevent their village being destroyed to make way for a new motorway.
Teresa CodlingLucy
Adrian HallBillyDavid WilliamsBarneyStephen BoneMcGrathAndrew MussellWilliamsLeo MaguireKadoyngJean DallasLady Elspeth
Jack HaigOld RobboFrieda KnorrMrs Balfour
Bill OwenJack FlittonIan PigotEric FlittonDennis RamsdenMinisterMichael Sharvell-MartinPander-Willoughby
Gerald SimProf. Balfour
Stephen ThorneP.C. Palfrey
Adrian HallBillyDavid WilliamsBarneyStephen BoneMcGrathAndrew MussellWilliamsLeo MaguireKadoyngJean DallasLady ElspethJack HaigOld RobboFrieda KnorrMrs BalfourBill OwenJack FlittonIan PigotEric FlittonDennis RamsdenMinisterMichael Sharvell-MartinPander-WilloughbyGerald SimProf. BalfourStephen ThorneP.C. Palfrey
