Pit of Darkness is a 1961 British thriller second feature ('B') film, directed and written by Lance Comfort and starring William Franklyn and Moira Redmond. It was based on the 1960 novel To Dusty Death by Hugh McCutcheon.The film is an amnesia thriller dealing with a man's attempts to piece together a sequence of strange events in which he seems to have been involved during the time of which he has no memory,