MI-5, Vol. 1 [3 Discs]

"The first six episodes from the acclaimed British espionage drama MI-5 have been compiled into this special boxed-set release. The material on MI-5: Volume One has been transferred to disc in its original full-frame aspect ratio of 1.33:1, and the audio has been mastered in Dolby Digital Stereo. The dialogue is in English, with no multiple language options included. Bonus materials appearing on this edition include alternate commentary tracks for all six episodes, extensive cast and crew interviews, a selection of deleted scenes, featurettes, text biographies of the cast and crew, an explanation of MI-5 terminology, and a short documentary on the production of the series."