London Playhouse S01 E23 The Egg

a play written for television by Stanley Mann Tom Bennett, a brilliant research scientist, is disturbed about the nature of his work in a government research laboratory. His anxiety and the strict secrecy that surround the work threaten to come between him and his wife Ann. Their boy, Saul, is affected by the tension at home. And what is it in the little wooden box that he loves so jealously and guards so secretly?