In 1953, the BBC aired a science-fiction serial that entranced the nation of Britain. It was the first of its kind, and it was such a raging success that an enterprising movie producer quickly snapped up the rights to turn the story into a feature film. Two years later, that movie raked in money at the UK box office and, in the process, helped give an identity to one of the most iconic movie studios the British Isles has ever seen. Even more impressively, the film crossed the water to the US, becoming Britain’s most influential sci-fi film ever.