Last season’s premiere of “The Walking Dead” brought up a name from the past that we weren’t expecting to see again. Yumiko, Ezekiel, Princess, and Eugene are nearing the conclusion of the debut when they come across a large divider filled with images of missing individuals taken throughout the years during the zombie apocalypse. While Yumiko discovers that her sister may still be alive, keen viewers may have noticed a natural name that hasn’t been mentioned in years.