To celebrate the release of a long-awaited new season, we're looking back at the scariest Black Mirror episodes so far. "Crocodile" is one of those episodes that do not shy away from tapping into the most complex corners of the human psyche.

Black Mirror, created by Charlie Brooker, doesn’t just spook; it slaps you awake, forcing you to eyeball the tech we clutch like a lifeline.

Have you checked on your Nintendogs lately? They might be plotting world domination.