Sherlock Holmes (Basil Rathbone) fights Professor Moriarty (Lionel Atwill) to keep him from handing a new bombsight design to the Nazis. watch
Jealous Gorman (Lionel Atwill) and spouse Evelyn (Kathleen Burke) at the sudden end of their expedition, then on the ship home where friend Roger (John Lodge) plays it safe, in Murders in the Zoo, 1933. watch
Tight opening credits, map to Indo-China, and quite the surprise at the end of the opening sequence featuring zoologist Gorman (Lionel Atwill) at work, from Paramount's Murders in the Zoo, 1933. watch