The Secret Code - 1915 was released on:
USA: 4 August 1915
The Secret Code - 1923 was released on: USA: 14 April 1923
Old Mammy's Secret Code - 1913 was released on: USA: 16 July 1913
Government Secret Code - 2012 was released on: USA: 13 February 2012 (Los Angeles, California)
The Secret Code - 1942 was released on: USA: 4 September 1942 Portugal: 17 March 1952 USA: 19 February 1953 (re-release)
Code Lyoko - 2003 The Secret 3-59 was released on: USA: 13 October 2006
Daniel Boone - 1964 Secret Code 4-13 was released on: USA: 14 December 1967
The cast of The Secret Code - 1915 includes: Paul Hurst as Manning - Secret Service Agent Frank Jonasson as Clinton - Secret Service Agent Ollie Kirby as Mrs. Holden - Secret Service Agent Marin Sais as Frances Ballon - House Detective
Ancient Aliens - 2009 Aliens and the Secret Code 3-13 was released on: USA: 19 October 2011
Code of the Secret Service - 1939 was released on: USA: 27 May 1939 USA: 6 November 1939 (New York City, New York)
The Code - 2004 was released on: USA: 2004
You do not have to type in a secret code each time you sign in to Moshi Monsters. The secret code box is there for when you do have a secret code to redeem.
Code - 2014 was released on: USA: 2014 (limited)