“I can’t remember another single work of art ever having had that immediate and powerful an impact, which of course makes the experience quite impossible to describe. As I experienced it, it drove me out of my wretched mind … I do know that I knew immediately that my sense of what science fiction could be had been permanently altered.” William Gibson on having his world rocked (and artistic sensibilities altered) by Chris Marker’s 1962 short film La Jetée.