September 13th, 1999...A nuclear waste dump on the moon unexpectedly detonates, blasting the moon out of orbit and taking the inhabitants of Moonbase Alpha on a fantastic voyage of discovery to the stars, fraught with danger at every turn.Long awaited, this second series Gerry Anderson's cult sci-fi series is presented here as a stunning High Definition restoration for the very first time. All 24 episodes, presented here in their original 1.33:1 aspect ratio with optional original mono or new 5.1 soundtracks, are featured alongside a wealth of special features, including:Music-only tracks on all episodesUnexposed: Behind the Scenes of Series Two - filming The Mark of ArchanonStock Footage Archive: alternate takes and unused shotsProduction Audio: original source recordings for material from four episodesCosmos: 1999: a stop-motion fan film from 1979Martin Landau: in-depth interview from 1994Archive Interviews with cast and crewSeed of Destruction: the series two episode re-edited and r