Harmon said: “The season finale of season four is really good. We get canonical, we get serialized.”
Roiland added: “We have a tag in season four that’s gonna tease some s**t up in season five.”
Season four has already proved to be a big hit with fans with a return from Mr Meeseeks.
The new series also features some guest voices in the form of Taika Waititi, Kathleen Turner and Sam Neilson.
Rick and Morty season 4 will return to Adult Swim and E4
