Once again, everything's put on hold to focus on a side character — in this case, Patricia Arquette's ex-Lumon zealot. The question is: Why?| Rolling Stone
A free-form flashback episode fills in the gaps to what happened to Gemma (a.k.a. Ms. Casey)—and showcases a standout performance from Dichen Lachman.| Rolling Stone
Alan Sepinwall is Rolling Stone's chief TV critic. He's been covering this new golden age of TV from the beginning, first as a reviewer for Tony Soprano's favorite newspaper, 'The Star-Ledger,' and is the author of the books 'The Revolution Was Televised,' 'TV (THE BOOK),' 'Breaking Bad 101,' and 'The Sopranos Sessions.' Contact him at asepinwall@rollingstone.com| Rolling Stone