Alice Campbell

An evil doctor and the greedy wife of a rich man plot to poison him so they can get their hands on his money. (imdb)

The complex plot begins with the passionate desire of a doctor to found a hospital for medical research, which is thwarted by the Nazi invasion, in which he loses his notes and all his money. In later years, this leads to him being tempted for money (in order to found the hospital) to murder a patient at the instigation of the man's much younger and faithless wife ('the Temptress'), Lady Clifford.