Set Contains: Doctor Who: Dalek Invasion of Earth is a comprehensive two-disc set with a generally excellent black-and-white picture and mono sound. The highlight of disc 1 is a warm and very informative commentary hosted by Gary Russell and featuring director Richard Martin (all episodes), producer Verity Lambert (5 episodes), and Carol Ann Ford and William Russell (4 episodes each). There are optional subtitles for the episodes, as well as for the commentary, and further text titles giving detailed background information. Optional new CGI-effects shots have been added, which via seamless branching can be selected over the original 1964 model work. The new material obviously lacks authenticity, but looks about 1,000 times better. Disc 2 offers an abundance of extras including an amusing extract from Blue Peter (6 min.) showing how to make edible Daleks. There is a photo gallery and some very poor quality rehearsal footage, but most fun of all is a 27 minute 1994 BBC spoof radio documentary that asks Whatever Happened to... Susan? Jane Asher plays Susan Foreman in a sci-fi comedy as ingenious as it amusing and irreverent. This is a remarkable set that belongs in any Who fan's collection. --Gary S. Dalkin