Doug - 1991 Doug's Secret Adnmirer Doug's on TV 2-3 was released on:
USA: 26 April 1992
Brand Spanking New Doug - 1996 Doug Night of the Living Dougs 3-6 was released on: USA: 31 October 1998
Secret's Out - 2006 was released on: USA: September 2006
The Secret Place - 1991 was released on: USA: 1991
Her Secret - 1912 was released on: USA: 7 June 1912
Her Secret - 1915 was released on: USA: 6 September 1915
Her Secret - 1917 was released on: USA: 30 April 1917
His Secret - 1913 was released on: USA: 6 October 1913
Secret Lessons - 1986 was released on: USA: 1986
Secret Fortune - 2011 was released on: USA: 2011
Their Secret - 1915 was released on: USA: 29 June 1915
A Secret - 1909 was released on: USA: 11 February 1909
Secret - 2011 was released on: USA: 17 November 2011