When Harmony gets to Salt’s Neck in Severance Season 2 Episode 8, everyone is addicted to a drug with an important link to Lumon.

An important one is Kier Eagan's philosophy which introduces the Four Tempers—Woe, Frolic, Dread, and Malice—a framework that profoundly influences the show's narrative and character development.

The actor likened the experience to filming a movie ... how each of them changed the company and "the just bizarro world philosophies of Kier Egan." "That's where things get really crazy and ...