The surprise witness ! The searching question ! The perjured testimony ! The accusing finger ! The shattering truth !
A California commercial pilot sees a telecast in London of an interview with Sir Mark Lodden at his home. The Canadian is convinced that the baronet is a fraud, and he is actually a look-alike actor named Frank Welney.
First Photographer
Sir Mark Loddon / Frank Welney / Number Fifteen
Lady Margaret Anne Loddon
Second Photographer
Sir Wilfred
Barmaid
Newspaper Vendor (uncredited)
The Judge
Gerald Loddon
Maisie
The Butler
Hubert Foxley
Jeffrey Buckenham
Miss Sykes
The Guide
Dr. Schrott
Fitch
Car Salesman
Maddox
Barrister (uncredited)