• USA
    11 March 2008
  • UK
    24 March 2008
    (TV premiere)
  • Netherlands
    15 April 2008
  • Brazil
    16 April 2008
  • France
    23 April 2008
  • UK
    28 April 2008
  • Italy
    29 April 2008
  • Germany
    2 May 2008
  • Greece
    14 July 2008
  • Sweden
    2 December 2008
  • Finland
    22 April 2009
  • Japan
    31 May 2009
    (TV premiere)
  • Sweden
    19 February 2010
    (TV premiere)