Comments31 Season 3 Coming out 7/11!!/With Trailer!!! Jones143 June 8, 2011 User blog:Jones143 Season 3 is comin' out on July the 11th, as well confirming the Princess Bubblegum will still be De-aged and more. Look Below for trailer!! New episodes of Adventure Time Retrieved from "http://adventuretime.wikia.com/wiki/User_blog:Jones143/Season_3_Coming_out_7/11!!/With_Trailer!!!?oldid=103412"