Just one week after the beginning of it's North American run, Torchwood Children of Earth will be available on DVD and Bluray.  Both DVD and Bluray will feature all 5 hour long episodes of the epic mini-series.  In addition, there were also be a 30 minute behind the scenes special included.

Torchwood Children of Earth DVD    MSRP: $29.98

Best Buy: $19.99 (on sale through 8/1)

Amazon: $14.98 (preorder through 7/27)

Torchwood Children of Earth Bluray  MSRP: $34.99

Best Buy: $24.99 (sale through 8/1)

Amazon: $ 24.49 (preorder through 7/27)

Also available on July 28th, for the first time, will be Torchwood Season 2 on bluray.  New adversaries are battled, old friends and enemies alike resurface, and some of the team says goodbye forever, all in season two of the hit BBC sci-fi series.  Note: Season 2 is already available on DVD, with an MSRP of $79.99 (though both Amazon and Best Buy have it considerable cheaper.)

Season 2 all 13 episodes of Torchwood Declassified, which take you behind the scenes of the series, actor interviews, as well a 22 minute feature about Jack Harkness' immortality (narrated by Freema Agyeman.), nine minutes of out-takes, and 18 minutes of deleted scenes.

Torchwood Season 2 Bluray MSRP: $79.98

Best Buy: $69.99

Amazon: $54.99 (preorder through 7/27)

The DVD versions include digital 5.1 surround sound, while the Bluray versions include DTS HD Audio and 1080i HD picture.  Children of Earth and Season 2 bluray are available for preorder now, while the Season 2 bluray is already on store shelves.