Season 1 RTS1 , 2007 Watch now Season 2 RTS1 , 2008 Watch now Season 3 RTS1 , 2008 - 2009 Watch now Season 4 RTS1 , 2009 - 2010 Season 5 RTS1 , 2010 - 2011 Season 6 RTS1 , 2016 - 2017