Castle in the Desert also starring
Arleen Whelan Richard Derr
Chan pays a visit to a mysterious castle in the Mojave Desert where a descendant of a wealthy heir is suspected of a series of murders. With the revelation that the family tree extends back to the Borgias, the Oriental detective faces a very dangerous collection of suspects ...
Screenplay by JOHN LARKIN , based on the character created by EARL DERR BIGGERS Produced by RALPH DIETRICH Directed by HARRY LACHMAN Films: page 14