|image=File:CGISeries.png |season number=Season 18 |director=David StotenDon Spencer |producer=Robert AndersonBrian Lynch(Arc Productions)Ian McCue(HiT Entertainment) |starring=Mark Moraghan |music=Robert Hartshorne |preceded by=Season 17 |followed by=Season 19 }} The eighteenth season of the television series began airing on August 25th, 2014 in the UK and on November 4th, 2014 in the US. It contained twenty-six episodes. Like the seventeenth season, five episodes were released on DVD in the US before airing on television. It concluded in the UK on July 31st, 2015.