“Rick and Morty” fans were happy to learn in 2018 that the beloved animated series had been renewed for an additional 70 episodes, but now as creators Justin Roiland and Dan Harmon are about halfway through that mammoth order, how are they feeling about the longevity of the series? Optimistic would be an understatement.“I think the show could run forever,” Roiland told TheWrap during a recent interview about the upcoming sixth season. “The show could run as long as we want it to.”Harmon concurred in a separate interview, saying theoretically “Rick and Morty” could continue on for 1000 episodes — his ideal number for a good TV show.“As far as the longevity of the show, to me, it just feels infinite.