Aidan's virus progresses, Sally's decay becomes more pronounced, and Nora makes a new friend.
Joe is settling into his new digs, but he is still missing his wife. On the FBI side, a new boss comes in and sidelines both Ryan and Mike - leading to severe consequences.
The Governor and Rick meet in a last-ditch effort to prevent a war.
Cult-ists reenact scenes from "Cult" but the game turns deadly.
"Grimm" is finally back!
In tonight's double-elimination episode, the contestants create new species with bioluminescence.
Bo goes home to make amends with the mother that cast her out.
Josh proposes to Nora, Liam gets violent, and Sally finally admits to Max who - or what - she is.
Joe escapes prison.
"Saturday Night Live" does the "Thriller" dance.