Season 1 Adult Swim , 2003 - 2004 Watch now Season 2 Adult Swim , 2006 Watch now Season 3 Adult Swim , 2008 Watch now Season 4 Adult Swim , 2009 - 2010 Watch now Season 5 Adult Swim , 2013 Watch now Season 6 Adult Swim , 2016 Watch now Season 7 Adult Swim , 2018 - 2023 Watch now