"Murder on the Orient Express" is set in the 1930s, specifically in 1934.
In the book "Murder on the Orient Express" by Agatha Christie, the Orient Express stops at several locations including Istanbul, Belgrade, and Zagreb. The main setting for the novel is on board the train while it is traveling from Istanbul to Calais.
The Inventors - 1934 was released on: USA: 2 February 1934
Guess Stars - 1934 was released on: USA: 1934
Bedside - 1934 was released on: USA: 27 January 1934
Gunfire - 1934 was released on: USA: 1 December 1934
You Belong to Me - 1934 was released on: USA: 8 September 1934
Autobuyography - 1934 was released on: USA: 16 March 1934
No Ransom - 1934 was released on: USA: 8 October 1934
Can You Take It - 1934 was released on: USA: 27 April 1934
Darling Enemy - 1934 was released on: USA: 1934
Mushrooms - 1934 was released on: USA: 14 February 1934