This is a spoiler-free review of Rick and Morty season 8, which premieres on Sunday, May 25. New episodes air weekly through July 27. Eight seasons into its run, Rick and Morty has become two shows.

Season 8 of the Emmy-winning animated series Rick and Morty, about a mad scientist and his grandson's adventures across the universe, aired on Adult Swim this summer, but fans of the show won't be ...