3 separate UK PAL 2 disc DVD sets released by BBC DVD in 2004, 2005 and 2006 respectively.
Series One - 8 episodes - Colour - Dolby Stereo - 225 mins. 1st broadcast on BBC3 from 16 September to 4 December 2003.
Series Two - 6 episodes - Colour - Dolby Stereo - 167 mins. 1st broadcast on BBC3 from 19 October to 23 November 2004.
Series Three - 6 episodes - Colour - Dolby Stereo - 171 mins. 1st broadcast on BBC1 from 17 November to 24 December 2005.