Season 1 Nickelodeon , 2001 Watch now Season 2 Nickelodeon , 2002 - 2003 Watch now Season 3 Nickelodeon , 2003 Watch now Season 4 Nickelodeon , 2004 - 2005 Watch now Season 5 Nickelodeon , 2005 - 2006 Watch now Season 6 Nickelodeon , 2008 Watch now Season 7 Nickelodeon , 2009 - 2010 Watch now Season 8 Nickelodeon , 2011 Watch now Season 9 Nickelodeon , 2013 - 2015 Watch now Season 10 Nickelodeon , 2016 - 2017 Watch now