Season 1 Channel 4 , 1999 Season 2 Channel 4 , 2001 Season 3 Channel 4 , 2000 - 2002 Season 4 Channel 4 , 2003 Season 5 Channel 4 , 2004 Season 6 Channel 4 , 2004 Season 7 Channel 4 , 2005 Season 8 Channel 4 , 2005 Season 9 Channel 4 , 2006 Season 10 Channel 4 , 2007 Season 11 Channel 4 , 2007 Season 12 Channel 4 , 2008 Season 13 Channel 4 , 2008 Season 14 Channel 4 , 2009 Season 15 Channel 4 , 2010
, 1999