Question: Are both movies, Flash Gordon Conquers The Universe and Siti Noerbaja, from the same country?
Sentence (from "Flash Gordon's Trip to Mars"): The main cast from the first serial reprise their roles: Buster Crabbe as Flash Gordon, Jean Rogers as Dale Arden, Frank Shannon as Dr. Alexis Zarkov, Charles B. Middleton as Ming the Merciless, and Richard Alexander as Prince Barin.
Relevant evidence: No