Peter Hale is back from the dead. This is a photo from the Teen Wolf episode "Party Guessed.'
Lydia's birthday party doesn't go exactly as planned on Teen Wolf. "Party Guessed" is the ninth episode of the show's second season.

Teen Wolf Season 2 Episode 9 Quotes

Your wife is already dead. That thing over there is just a cocoon waiting to hatch.


Lydia: Are you real?
Peter: Interestingly, that question can also be answered not yet.