When a massive head descends into Earth's atmosphere, Rick and Morty must save the planet by coming up with a new hit song. Meanwhile, Jerry, Beth, and Summer become part of a new religion.
- Genre: Animation, Comedy, Sci-Fi & Fantasy, Action & Adventure
- Studio: Adult Swim
- Keyword: time travel, grandfather, mad scientist, dysfunctional family, alcoholism, alien, scientist, adult animation, father figure, machinist, multiple dimensions, spaceship
- Cast: Justin Roiland, Chris Parnell, Spencer Grammer, Sarah Chalke