Daniel Robin has become mixed up with a band of criminals known as "the 13," and is shot when he refuses to do their bidding. His daughter Ruth, brought home from boarding school, reaches his bedside before he expires. He tells her that she will be given thirteen keys. Instructions will be provided with each key and, if she follows the instructions, she will eventually fully learn of her birthright. Many adventures then follow as Ruth attempts to solve the puzzle of each key and establish her true birthright.
George Marshall
Director
Ruth Roland
Director
Gilson Willets
Writer
Ruth Roland
Ruth Robin
Herbert Heyes
Bob Wright
Thomas G. Lingham
LaFarge, the Hound
William Human
Paul Brighton
Charles Bennett
Wayman
Helen Case
Countess Zirka
Helen Deliane
Melody Morne
Charles Belcher
George Larkin
Absolution59%
Trap House66%
Code 8 Part II63%
God Is a Bullet60%
Man with No Past64%
The Black Book67%
The Commuter63%
The Family Plan 265%
The Organization63%
The 35560%
The International62%
The Last Days of American Crime64%
Thick as Thieves59%
The Darkest Minds70%
Convict65%
Heart of the Hunter58%
Shade61%
The Rookie59%
War64%
The Crew60%
