thereby revealing signs that all is not as it should be. Also, the regeneration of the Doctor occurs in the TARDIS differently. The Doctor uses what appears to be a rejuvenation chamber that assists him in his regeneration. Home media The story was released on VHS in the UK in 2000 from BBC Video, with the fourth episode reconstructed by the Doctor Who Restoration Team using still photos, existing clips and the surviving audio soundtrack. This release was a double-tape set entitled "Doctor Who: The Cybermen Box Set: The Tenth Planet and Attack of the Cybermen". In the U.S. and Canada both stories were released individually in 2001. The existing clips from the missing final episode – 8 mm film recordings made by an unknown Australian fan, and a 16mm film clip of the regeneration (from a 1973 edition of Blue Peter) – were included in the DVD release Lost in Time in 2004. The only surviving clip of the regeneration was also released as a special feature on the DVD releases for The Three Doctors and Castrovalva. The story was individually released on DVD on 14 October 2013, with the missing fourth episode animated along with additional extra features, including the original reconstruction of episode four from the 2000 VHS release, and a special documentary, Frozen Out, on the making of the story. The serial, along with the newly-animated fourth episode, is also contained on the "Regenerations" box set, released on 24 June 2013. Music release The soundtracks for The Tenth Planet and The Invasion, put together from fan-made recordings, along with a bonus disc, The Origins of the Cybermen, an audio essay by Cyberman actor David Banks, were released on CD in a collector's tin called Doctor Who: Cybermen. A CD of stock music used in this serial was released in 2000. It was mastered from 1960s vinyl records rather than original archive tapes, resulting in reduced dynamic range with crackle and rumble present throughout. The release contains numerous cues that were not used in the story, and is missing one track that was used. Track listing Notes References External links First Doctor serials Doctor Who missing episodes Cybermen television stories 1966 British television episodes Fiction set in 1986 Television episodes set in Antarctica Doctor Who serials novelised by Gerry Davis Doctor Who stories set on Earth Second Doctor serials Television episodes set in the 1980s