Question: Who directed the German war film that had studio props reused in the film "Sinking of the Lusitania: Terror at Sea"?
Sentence (from "Sinking of the Lusitania: Terror at Sea"): This 90-minute film is a dramatisation of the sinking of the "RMS Lusitania" on 7 May 1915 by a German U-boat, "U-20" .
Relevant evidence: No