Top 15 Underrated British Sci-Fi Films of the 1970s

Top 15 Underrated British Sci-Fi Films of the 1970s.


The 1970s gave us some of the most experimental and daring science fiction ever made—and Britain was right at the center of it. While American blockbusters like Star Wars dominated headlines, British filmmakers were crafting dark, visionary, and often overlooked sci-fi gems that pushed boundaries in storytelling, design, and social commentary. These films may not have gained mainstream recognition, but they remain cult classics that influenced the genre in surprising ways. In this video, we count down the 15 most underrated British sci-fi films of the 1970s—forgotten treasures that deserve a fresh look today. From dystopian thrillers to surreal space adventures, these movies prove Britain shaped sci-fi more than most realize.