Rick is a mentally-unbalanced but scientifically gifted old man who has recently reconnected with his family. He spends most of his time involving his young grandson Morty in dangerous, outlandish adventures throughout space and alternate universes. Compounded with Morty's already … Justin Roiland, Spencer Grammer, Chris Parnell, Sarah Chalke, Kari Wahlgren, Dan Harmon, Maurice LaMarche Added on HBO 2023-09-20. Youtube Trailer