As the second season of Severance rages on with its sophomore episode, more details and doubts are revealed about Lumon, MDR, and Mark.

These are the biggest revelations and questions from "Goodbye, Mrs. Selvig," the second episode two of Severance season two.

Severance Season 2 Episode 3 End Credits hints at the intriguing events that will take place in the upcoming episodes.

Mark shows Lorne the image of Ms. Casey. The woman tells Mark and Helly that their department does not have time for “wellness,” but Mark pushes her further. Lorne stands up and rings a cowbell, summoning other team members to surround our protagonists. She tells them they should have left.

Much of this week’s Severance episode focuses on re-connecting what has previously been separated: Cobel and Lumon; Outie Mark and Innie Mark; Innie Dylan and his wife; Outie Mark and his wife; the MDR department and the mysterious “Mammalians Nurturable.