The Hash House Mystery - 1917 was released on:
USA: 23 March 1917
Money and Mystery - 1917 was released on: USA: 30 June 1917
The Winged Mystery - 1917 was released on: USA: 11 November 1917
The Man of Mystery - 1917 was released on: USA: 8 January 1917
A Midnight Mystery - 1917 was released on: USA: 4 May 1917
The Room of Mystery - 1917 was released on: USA: 19 January 1917
The Delicatessen Mystery - 1917 was released on: USA: 13 May 1917
The Great Bradley Mystery - 1917 was released on: USA: 12 April 1917
The Mogul Mountain Mystery - 1917 was released on: USA: 6 January 1917
The Mystery of the Noiseless Soup - 1917 was released on: USA: 18 March 1917
Mystery of Room 422 - 1917 was released on: USA: 13 October 1917
The Mystery of My Lady's Boudoir - 1917 was released on: USA: 9 January 1917
Shorty Solves a Wireless Mystery - 1917 was released on: USA: 2 April 1917