An Accidental Clue - 1913 was released on:
USA: 29 November 1913
The Clue - 1913 II was released on: USA: 30 October 1913
The Clue of the Broken Finger - 1913 was released on: USA: 23 August 1913
The Foot Print Clue - 1913 was released on: USA: 6 December 1913
The Clue - 1913 I was released on: USA: 13 January 1913 USA: 16 January 1913 UK: 10 April 1913
Every Thief Leaves a Clue - 1913 was released on: USA: 18 July 1913
The False Clue - 1913 is rated/received certificates of: UK:U
No Clue - 2011 was released on: USA: August 2011
Clue - 2011 was released on: USA: 14 November 2011
The Clue - 1915 was released on: USA: 8 July 1915
A Clue to Her Parentage - 1912 was released on: USA: 27 December 1912
Clue Club - 1976 was released on: USA: 14 August 1976
The Missing Clue - 1915 was released on: USA: 28 July 1915