Overview
Robert Castleback is in possession of secret papers which could bring a certain prince to power under conditions which would make Castleback a ruling force in Europe. Master crook Arsene Lupin becomes aware of Castleback's bid for power and, in the interests of France, begins a search for the plans.
Cast
- Wedgwood Nowell as Arsene Lupin
- Ralph Lewis as Robert Castleback
- Wallace Beery as Maj. Parbury / Ribeira
- J.P. Lockney as Formerie
- William V. Mong as Chapman
- Colin Kenny as Gerard Beaupre
- Milton Ross as Gourel
- Thornton Edwards as Doudeville
- Frederick Vroom as Prefect of Police
- Mark Fenton as Marco