The Man in Black
Henry Clavering suspects his second wife Bertha is trying to drive his daughter (by his first marriage) insane, to stop her inheriting his money. He decides to use his yoga skills to pretend to be dead, and thereby expose her villainy.
Genres: Thriller
Directors: Francis Searle
Writers: Francis Searle, John Dickson Carr, John Gilling
Cast
IMDB: tt0041627