College student Sarah Richards is alone in fearing and disliking the new teaching machines but even she does not foresee the terrifying situation that arises when her supervisor, Stephen Kershaw, re-arranges the machines to conform with revised fire regulations.
as Stephen Kershaw
as Sarah Richards
as Freda
as Geoffrey Harrison
as Eric Lonsbury
as Dr. Hammond
as Davison
as Mrs. Richards
as George
as Florrie
as Chief Supt. Mailer
as General Harboard
as Harold
