Black Mirror is a British anthology television series created by Charlie Brooker. Its episodes explore a diversity of genres, but most are set in near-future dystopias with sci-fi technology—a type of speculative fiction. The series is inspired by The Twilight Zone and uses the themes of technology and media to comment on contemporary social issues. Most episodes are written by Brooker with heavy involvement by the executive producer Annabel Jones.

"San Junipero" is the fourth episode in the third series of the British science fiction anthology television series Black Mirror. Written by series creator and showrunner Charlie Brooker and directed by Owen Harris, it premiered on Netflix on 21 October 2016, with the rest of series three.