In the beginning, when the young man tries to hack the car, his device displays command lines including "\bm\04\callister\60s.custom.drivers" and "\bm04\mianolan\architecture.sys" which refer to episodes one and three of the fourth Black Mirror season (and obviously this episode number). The third command line is "\bm04\reddit\easter.egg.sys". See more
Oh fucking hell. This is mental, this is. I mean, he's dying anyway. Well, he is. I mean, it's not like it's going to save him. He's got, what, days?
Well, if it's what's in there makes those days easier, that'll do for me.