The hit Apple TV+ series returns Friday with fewer laughs as it tries unravel the mystery of what's happening to its characters.

Severance Season 2 will delve deeper into corporate culture and the concept of a work-life balance. The sophomore season of Dan Erickson’s thriller series, which centers around a surgical procedure that separates the work self from the off-hours self,

Here's what you should remember from the first season of "Severance" and how certain moments and symbols could foreshadow what happens in Season 2.