The third of 13 episodes, starring Diane Cilento , Norman Rodway Jean Kent , Edward Hardwicke with Christopher Gable
Denise Buckley , Deborah Fallender and Hugh Ross , Sue Nicholls in Out of the Speaking Dark by JOHN WILES
Was Sir Sydney Clark a Nazi? This possibility faces Diana Clark when she visits Germany in search of facts about her husband's early life.
Series created by JOHN SICHEL Studio lighting BARRY HILL
Studio sound GEOFFREY HEWITT Designer STANLEY MORRIS
Director DAVID SULLIVAN PROUDFOOT Producer JOHN SICHEL