|Thanks to BBC Worldwide|
Digitally remastered picture and sound quality
With actors Julian Fox (Peter Hamilton), Dalek operator Cy Town, director Michael E Briant, assistant floor manager Richard Leyland, costume designer L Rowland Warne and special sounds maestro Dick Mills. Moderated by Toby Hadoke.
Beneath the City of the Exxilons
Cast and crew look back on the making of this story. With actor Arnold Yarrow, Julian Fox, Michael E Briant, Richard Leyland, L Rowland Warne and fan and Dalek voice artist Nick Briggs.
Studio Recording A rare glimpse into the production of a Third Doctor story.
Radio Times listings
New 11th Doctor Audio adventure
North American DVD News
Love and Monsters: The Doctor Who Experience, 1979 to the Present
Karen Gillan Films Her Final Scenes in NY
New Earth audio commentary