Question: What is the name of the lead role in the 1918 serial film that depicts the interception of the secret diplomatic communication issued from the German Foreign Office to Mexico?
Sentence (from "The Eagle's Eye"): Among the events depicted are the sending of the Zimmermann Telegram, Franz von Rintelen's attempts to sabotage cargo loading in San Francisco Harbor, and the capture of the German espionage plans.
Relevant evidence: Yes