The Walking Dead series finale, leaving the possibility of his character Rick Grimes’ return to the TV show very much open.The actor said in a new interview that despite the former sheriff’s exit from AMC’s hit zombie drama in season nine (2018-2019) he could well end up making a cameo in the final series: season 11.Lincoln will reprise the role in three spinoff films set after the events of The Walking Dead but said there’s no information about a planned appearance for the show’s final