Level Earth conservationists target the chief engineer of a new motorway link road and disable a bull-dozer.
Richard Griffiths ... Henry Crabbe Maggie Steed ... Margaret Crabbe Malcolm Sinclair ... Freddy Fisher Bella Enahoro ... P.C. Cambridge Joe Duttine ... Steve Turner Alison McKenna ... Linda Ashley Russell ... John Nick Raggett ... Henderson Mark Letheren ... Reynard Geoffrey Chater ... Dr. Lonsdale Hilary Mason ... Mrs. Lonsdale Neil McCaul ... Mr. Talbot Suzy Cooper ... Mrs. Talbot Desmond McNamara ... Mr Lowe John Forgeham ... Jack Meynell Frank Harper ... Security Guard
