Who television writers Steven Moffat and Mark Gatiss, and Conservative MP (then Shadow Transport Secretary) Tim Collins. The Region 1 release followed on 7 September 2004. On 2 July 2007, this DVD was re-released with new outer packaging. In 2013 it was released on DVD again as part of the "Doctor Who: The Doctors Revisited 5-8" box set, alongside Vengeance on Varos, Remembrance of the Daleks and the TV Movie. Alongside a documentary on the Fifth Doctor, the disc features the serial put together as a single feature in widescreen format with an introduction from then current show runner Steven Moffat, as well as its original version. In 2018 the serial was released on the Season 19 Blu-Ray boxset, including a new documentary, Earthshocked. References External links Target novelisation Fifth Doctor serials Cybermen television stories 1982 British television episodes Doctor Who serials novelised by Ian Marter Doctor Who stories set on Earth Fiction set in the 26th century