Dominic Sandbrook continues his exploration of the most innovative and imaginative of all genres and gets to science fiction's obsession with robots.

The idea of playing God and creating artificial life has fascinated us since the earliest days of science fiction - but what if our creations turn against us?

Dominic, leading writers and film-makers follow our hopes and fears from the first halting steps of Frankenstein's monster, via the threats of Doctor Who's Cybermen and The Terminator, the provocative ideas of Blade Runner and Battlestar Galactica, to the worlds of cyberspace and the Matrix, where humanity and technology merge.

Among the interviewees are Rutger Hauer (Blade Runner), actor Peter Weller (RoboCop), producer Gale Anne Hurd (The Terminator), Anthony Daniels and Kenny Baker (Star Wars), actor Edward James Olmos (Battlestar Galactica) and novelist William Gibson.