Rick and Mortyhas finally revealed Rick's true nemesis while Morty goes on a date with the first episode of Season 5! After much anticipation following the end of the fourth season's second half of episodes last year, Rick and Morty has finally returned for its fifth season. The fan favorite Adult Swim animated series will be airing all ten of its planned episodes throughout the Summer, and thankfully things have gotten off to a great start with the season premiere that introduces a key part of Rick's history. Hilariously, it seems to be his real nemesis this time around.