Radio Times Half Dalek Half Human

Once again Doctor Who is featured on the cover of the Radio Times. This time it has a quite amazing picture of the Half Human Half Dalek. But after looking at this dalek it still poses the question myself and coed asked ages ago what was that strange looking dalek? That had a different casing. Also in this issue they are giving out free stickers to everyone to use in the new sticker book (picture below). More information will be posted on the upcoming Dalek episodes very soon. Below are the Radio Times cover and the Sticker book