Task: Question Generation
Input (English): Context : Rocketship X-M (aka Expedition Moon and originally as Rocketship Expedition Moon) is a 1950 American black-and-white science fiction film from Lippert Pictures, the first outer space adventure of the post-World War II era. 
Subject : Rocketship X-M 
Relation : narrative location
Output (English): Which place does Rocketship X-M exist in?