The series is divided into four thematic "corners," each focusing on a pillar of the genre:

: Investigates the allure and paradoxes of traveling through history, highlighting classics like The Time Machine , Back to the Future , and the BBC's own Doctor Who . Who You'll See

: Examines the primal fear of the "other," covering alien threats from the paranoia of H.G. Wells’ The War of the Worlds to the modern action of Independence Day .

The 2014 documentary series (also known as Tomorrow’s Worlds: The Unearthly History of Science Fiction ) is a four-part BBC production that explores the genre's most iconic themes. Narrated by actor and writer Mark Gatiss, the series serves as an accessible entry point for fans looking to understand the cultural and historical impact of sci-fi on television, film, and literature. Series Structure: The Four Corners of Sci-Fi

The series features a high-profile lineup of contributors, including:

The Real History of Science Fiction (TV Mini Series 2014) - IMDb