| It Walks By Night | |
| Author: | John Dickson Carr |
| Genre: | Detective novel |
| Series: | Henri Bencolin |
| Published: | 1930 |
| Publisher: | Harper & Brothers |
| Media Type: | |
It Walks By Night, first published in 1930, is the first detective novel by John Dickson Carr.[1] It introduced Carr's series detective Henri Bencolin. This novel is a mystery of the type known as a locked-room mystery. It has been compared to "The Murders in the Rue Morgue" by Edgar Allan Poe.[2]
A closely guarded room in a Paris gambling house, a mangled body on the floor, a severed head staring from the centre of the carpet; someone had entered that room, killed and escaped all within ten minutes.
Ten minutes after the Duc de Saligny entered the card room, the police burst in - and found he had been murdered. Both doors to the card room had been watched yet the murderer had gone in and out without being seen by anyone.
In a 2019 review in the Times Literary Supplement, Heather O'Donoghue writes that while the setting is "unexpectedly hard-hitting", "the novel itself is not easy reading" and that character development suffers, in part due to the tradition that "the culprit should be the least likely suspect".