Rick's final episode of AMC's "The Walking Dead" jumped ahead several years in the zombie apocalypse, revealing an older Judith Grimes. <br /><br />But it wasn't made clear exactly how much time transpired since Rick's disappearance on the mystery helicopter.<br /><br />According to Business Insider, showrunner Angela Kang confirmed exactly how much time had passed. <br /><br />"We're saying that it's a six-year time jump. <br />