Patricia Arquette has built a successful career in Hollywood over the years, but she has faced plenty of sadness and hardships behind the scenes.

Patricia Arquette, who plays the mysterious Harmony Cobel on "Severance," won't give you season 2 spoilers — even if you're her friend.

Played by Jane Alexander, Sissy is a cold Lumon loyalist sporting white hair, a long white nightgown, and a major attitude towards Cobel and Cobel’s old pal Hampton (James Le Gos) in Episode 208. While we learn quite a bit about Sissy and her past with Cobel and late Cobel’s mother,