Gene Page/AMC Warning: There are spoilers ahead for Sunday's "The Walking Dead," "The Key." Sunday's "The Walking Dead" introduced a group of new characters led by a mysterious woman named Georgie (Jayne Atkinson).See the rest of the story at Business InsiderNOW WATCH: The rise and fall of Hooters Air — the airline that lost the 'breastaurant' $40 millionSee Also:8 details you may have missed on Sunday's 'The Walking Dead'The newest addition to 'The Walking Dead' says she was told to keep the surprise role secret — but there's one person she had to tell'The Walking Dead' just introduced a mysterious new leader to the show — here's everything to know about her