Play by Val Gielgud , adapted for broadcasting and produced by the author (by permission of H. M. Tennent, Lid.) (by permission of Lee Ephraim and Emile Littler) (by permission of H. M. Tenncnt, Ltd.)
The action takes place during- one night of the winter of 1941, in the hall of a house on the outskirts of the French coast-town of Quatreport