A burglar is recruited by the French Surete to help find his kidnapped girlfriend, who has been kidnapped by a deranged White Russian to impersonate the missing Princess Anastasia Romanoff while under his hypnotic spell.

• RKO Radio Pictures
• Frank Morgan
• John Warburton
• Gwili Andre
• Gregory Ratoff
• Murray Kinnell
• Kate Drain Lawson
• Christian Rub
• Arnold Korff