Speaking to The Independent earlier this year, the show’s producer Annabel Jones offered some in-depth details about the episode.
In the minute-long clip, we see a mother (La La Land’s Rosemarie DeWitt) taking her child to the park.
Following a trailer featuring snippets from all six episodes, a teaser for the Jodie Foster-directed ‘Arkangel’ has been released, revealing another unsettling premise.
While Black Mirror’s fourth season may not have a release date, the marketing team have been releasing teasers for some time.