As returning star Cristin Milioti explains to PEOPLE, the long-awaited continuation of the "USS Callister" storyline — which saw digital clones of employees being trapped inside a VR-based massively multiplayer online game by their boss — went through many different iterations before settling on what debuted on Thursday,

Charlie Brooker, Cristin Milioti and Jimmi Simpson break down the sequel episode's twists and the crew's new "horrifying" situation The post ‘Black Mirror’ Creator, Stars Unpack ‘USS Callister: Into Infinity’ Ending and if There’ll Be Another Sequel appeared first on TheWrap.

Warning: The following post contains MAJOR spoilers for Black Mirror Season 7 Episode 6, “U.S.S. Callister: Into Infinity.”] For many Black Mirror fans, it was certainly a surprise to learn that Season 7 would feature a sequel episode for “U.