• Aspect Ratio ‏ : ‎ 4:3 - 1.33:1
• Rated ‏ : ‎ Parental Guidance
• Language ‏ : ‎ English
• Media Format ‏ : ‎ PAL
• Run time ‏ : ‎ 1 hour and 40 minutes
• Release date ‏ : ‎ 25 Feb. 2013
• Actors ‏ : ‎ Tom Baker, Elisabeth Sladen, Ian Marter
• Subtitles: ‏ : ‎ English
• Studio ‏ : ‎ 2entertain
• Writers ‏ : ‎ Robert Holmes
• Number of discs ‏ : ‎ 2

The TARDIS lands on a space station orbiting the earth in the distant future. It’s seemingly deserted, but the Doctor, Sarah and Harry soon discover that they are not alone. Thousands of humans – the only survivors of the human race - are in cryogenic sleep, and while they’ve slept their Ark has been invaded. A parasitic insect race – the Wirrn – have taken control and threaten the very future of mankind…

Special Features
Commentary with Tom Baker (Dr Who), Elisabeth Sladen (Sarah) and Philip Hinchcliffe (Producer)
A New Frontier Making The Ark In Space
TV Movie Version - A special 70-minute repeat compilation of the story broadcast in 1975
Dr. Forever! – Love And War A new documentary examining the Virgin/BBC Books novelisation range produced during the 1990-2005 hiatus. Interviewees include Russell T Davies (Executive Producer/Writer 2005-2010) and Mark Gatiss (Writer)
Scene Around Six 1978 news footage of Tom Baker’s public appearances in Northern Ireland
8mm Location Footage Amateur film shot during Tom Baker’s first story
Optional CGI Effects
Original BBC Trailer
Interview with Designer Roger Murray-Leach
Alternative Title Sequence and Model Footage
3D Technical Schematics
Easter Eggs On both discs
Photo Gallery
TARDIS-Cam
Coming Soon Trailer
Production Information Subtitles
Radio Times Listings, Doctor Who Technical Manual, Crosse and Blackwell and Nestle Promotional Material in Adobe PDF format.
Digitally remastered picture and sound quality