VIDEO : 'The Walking Dead' Gives Details About Mysterious Helicopter

Warning: There are major spoilers ahead for Sunday's "The Walking Dead," "Warning Signs." Sunday's episode of "The Walking Dead" brought us one step closer to learning the mystery behind that helicopter Rick Grimes first saw during season eight on a walk to the junkyard. We've known since the end of last season that Anne has been making contact with the chopper, and on episode three of the season, we finally saw Anne speak with someone from the helicopter. "It's Jadis," she says into the Walkie Talkie.