Three DVD volumes (about half of the total) have been released, and series 4 is now awaiting production.

DVD volume 5 was released in region 1 on November 17, 2009.

DVD volumes 6 and 7 were released on February 16, 2010.

DVD volume 8 was released on April 27, 2010.

However, a series of DVD volumes, with each containing 4-5 episodes, has been released.

The episode was released in the fifth DVD volume of season 11.

Two DVD volumes have been released in 2007 and 2008.

Two DVD volumes of the series have been released in Region 4.

The first DVD volume was released on June 23, 2010.

All the DVD volumes have both limited and normal editions.