Radio spans the world to link the cities of Sydney, Wellington, Toronto, and London in a series of general knowledge contests between school-children in Australia, New Zealand, Canada, and the United Kingdom
London team: Peter Salt, Keith Leadbetter, Susan Pay
Question-Master, John Ellison
Wellington team: Rosalind Salas, Leslie Galler, David Barton
Question-Master, Lyell Boyes
Producer in Wellington, Graeme Ross
(Also broadcast on the networks of A.B.C. Australia, N.Z.B.C. New Zealand, and C.B.C. Canada)