In 1929, when the USA was plunged into depression it became known as the Great Depression.
The Diamond Master - 1929 was released on: USA: 3 February 1929 USA: 10 February 1929 (Episode 2) USA: 17 February 1929 (Episode 3) USA: 24 February 1929 (Episode 4) USA: 3 March 1929 (Episode 5) USA: 10 March 1929 (Episode 6) USA: 17 March 1929 (Episode 7) USA: 24 March 1929 (Episode 8) USA: 31 March 1929 (Episode 9) USA: 7 April 1929 (Episode 10)
The Fire Detective - 1929 was released on: USA: 3 March 1929 USA: 10 March 1929 (episode 2) USA: 17 March 1929 (episode 3) USA: 24 March 1929 (episode 4) USA: 31 March 1929 (episode 5) USA: 7 April 1929 (episode 6) USA: 14 April 1929 (episode 7) USA: 21 April 1929 (episode 8) USA: 28 April 1929 (episode 9) USA: 5 May 1929 (episode 10)
Queen of the Northwoods - 1929 was released on: USA: 21 May 1929 USA: 28 May 1929 (Episode 2) USA: 4 June 1929 (Episode 3) USA: 11 June 1929 (Episode 4) USA: 18 June 1929 (Episode 5) USA: 25 June 1929 (Episode 6) USA: 2 July 1929 (Episode 7) USA: 9 July 1929 (Episode 8) USA: 16 July 1929 (Episode 9) USA: 23 July 1929 (Episode 10)
The Black Book - 1929 was released on: USA: 21 July 1929 USA: 28 July 1929 (Episode 2) USA: 4 August 1929 (Episode 3) USA: 11 August 1929 (episode 4) USA: 18 August 1929 (episode 5) USA: 25 August 1929 (episode 6) USA: 1 September 1929 (episode 7) USA: 8 September 1929 (episode 8) USA: 15 September 1929 (episode 9) USA: 22 September 1929 (episode 10)
The Ace of Scotland Yard - 1929 was released on: USA: 30 September 1929 USA: 7 October 1929 (Episode 2) USA: 14 October 1929 (Episode 3) USA: 21 October 1929 (episode 4) USA: 28 October 1929 (episode 5) USA: 4 November 1929 (episode 6) USA: 11 November 1929 (episode 7) USA: 18 November 1929 (episode 8) USA: 25 November 1929 (episode 9) USA: 2 December 1929 (episode 10)
The Fatal Warning - 1929 was released on: USA: 15 February 1929 USA: 22 February 1929 (episode 2) USA: 1 March 1929 (episode 3) USA: 8 March 1929 (episode 4) USA: 15 March 1929 (episode 5) USA: 22 March 1929 (episode 6) USA: 29 March 1929 (episode 7) USA: 5 April 1929 (episode 8) USA: 12 April 1929 (episode 9) USA: 19 April 1929 (episode 10) Netherlands: 11 December 1931
Evidence - 1929 was released on: USA: 5 October 1929 (premiere) USA: 5 December 1929
Mother's Boy - 1929 was released on: USA: 5 May 1929 (premiere) USA: July 1929
Why Leave Home - 1929 was released on: USA: 25 August 1929 (premiere) USA: October 1929
Melody Lane - 1929 was released on: USA: 21 July 1929 (premiere) USA: October 1929
Seven Footprints to Satan - 1929 was released on: USA: 27 January 1929 (silent version) USA: 17 February 1929 (sound version) Denmark: 7 April 1929 USA: 7 April 1929 (silent version) USA: 28 April 1929 (sound version)
Black Magic - 1929 was released on: USA: 7 July 1929 (premiere) USA: 27 August 1929