Here's the bad news: Cartoon Network's beloved animated television series Adventure Time is coming to an end. The good news: The ninth season, currently in production, will be completed, which means you still get to enjoy new episodes through 2018. "Adventure Time changed the definition of what a kids' TV series could be, and it's had a resounding impact upon popular culture around the world," the chief content officer for Cartoon Network, Rob Sorcher, told The Hollywood Reporter. The show's creator, Pendleton Ward, added: "Adventure Time was a passion project for the people on the crew who poured their heart into the art and stories.