Four Days

Francis Templar (Hugh McDermott) suspects his wife Lucienne (Kathleen Byron) of having an affair with his business partner's son Johnny (Peter Reynolds) When the two of them confess, Templar refuses to give his wife a divorce and she retaliates by trying to poison him. Johnny intervenes, and manages to prevent the murder. Templar attempts suicide by jumping off a cliff, but loses all memory of the previous four days.