The Girl from Scotland Yard
A female agent tracks down the cause of mysterious explosions.
Karen Morleyas Linda BeechRobert Baldwinas Derrick HoltEduardo Ciannellias Franz JorgKatharine Alexanderas Helen LaveringClaude Kingas Eric LedyardAgnes Andersonas Mary SmithMillyas Milli MontiJon Hallas BertieTed Adamsas Montritz Hotel ValetLeonid Kinskeyas MischaDennis O'Keefeas JohnOdette Myrtilas Yvonne DupreDon Brodieas JoeGino Corradoas Violinist / TranslatorFred Farrellas PorterAlphonse Martellas Valet #2Philip Sleemanas Valet #1