The horribly bleak answer to that lingering question in 'Black Mirror'

Thisstorycontains spoilers for Black Mirror Season 4, episode 1.

The premiere and most talked about episode of Black Mirror's fourth season, "USS Callister," ended on an uncharacteristically happy note — or at least happy for a show seemingly engineered to induce sickening paranoia in its viewers.

Or so we thought. 

Because according to actor Jimmi Simpson, and in true Black Mirror fashion, there's a "but" to even the moderately happy ending of "USS Calister." In an Entertainment Weekly interview, he revealed a personal pet theory to the lingering question of what exactly became of his lovable Spock stand-in, Walton. Read more...