Now, a Reddit user hasnoticed that a new Netflix page has been set up for a title called Black Mirror - Bandersnatch, listed as a Netflix original film.
If users search the title, it appears with an image of a loading screen with the caption, "Be right back".
The expanded title reveals a row of screens, each showing scenes of previous Black Mirror episodes. Bandersnatch is logged at 90 minutes long.
Some fans have spotted that Bandersnatch may reference an "ill-fated" game from the year 1984. The game was first referenced in the season three episode Playtest.
Turns out there was an ill-fated game named ‘Bandersnatch’ developed by a UK studio back in 1984, which is the year ‘Bandersnatch’ the Black Mirror episode takes place (we know this because a set photo shows Bob Marley’s ‘Legend’ at #1 on the charts in a record store). pic.twitter.com/rytyTl22sP