In August 2015, Teletoon Retro's website announced that the channel would be shut down effective September 1, 2015; some of its programming was moved to the main Teletoon network. On some providers, Teletoon Retro was replaced by either Disney Channel or Cartoon Network. The transition was legally structured so that Cartoon Network would cease to exist as a separately-licensed service as of September 1, 2015, and henceforth operate under Teletoon Retro's category B license instead. The final program broadcast was Dexter's Laboratory at 5:59:AM ET on August 31, 2015