A working-class boy wins a scholarship to a public school, as part of a post-World War Two experiment in bringing boys of different social classes together.

Richard Attenborough
as Jack Read

Sheila Sim
as Lynne Hartley

Bernard Miles
as Mr. Read

Cecil Trouncer
as Lloyd Hartley

Joan Hickson
as Mrs. Read

Edith Sharpe
as Mrs. Hartley

Robert Flemyng
as Nigel Lorraine

John Forrest
as Fitch

Herbert Lomas
as Sir James Corfield

Brenda Hogan
as Lorna Beckett
John Chard
Saintbury School, host to a truly wonderful experiment. Based on a Warren Chetham Strode play and directed by the supremely talented Roy Boulting, The Guinea Pig is a cinematic delight of the kind that makes me proud to be British. Set in the 1940s, the picture is showing us the wind of chang...