Morty becomes a father to an alien baby, while Rick and Summer get trapped in a dangerous dimension.

Cast: Justin Roiland, Chris Parnell, Spencer Grammer, Sarah Chalke, Claudia Black, Richard Christy, Virginia Hey, Megan Elizabeth Adams, Jackie Buscarino, Will Jennings, Tom Kenny, Maurice LaMarche, Finnegan Perry, Kari Wahlgren, Unity