Premise: Things Happen at Night is a 1947 British supernatural ghost comedy film directed by Francis Searle and starring Gordon Harker, Alfred Drayton, Robertson Hare and Gwynneth Vaughan. The film is based upon a stage play, "The Poltergeist", by Frank Harvey Jnr.
Hypothesis: The film iThings Happen at Night s based upon a stage play, "The Poltergeist", by Frank Harvey Sr.