When does Rick and Morty return?

Rick and Morty is an adult animated science fiction sitcom created by Justin Roiland and Dan Harmon. The series follows the misadventures of Rick Sanchez, a mad scientist, and his good-hearted but fretful grandson, Morty Smith. The family lives in a suburb outside of Seattle, Washington, with the characters traveling to other planets and dimensions through portals and Rick's flying saucer. The popularity of the series has made it a hundred-million dollar merchandising and media franchise.