The eight remaining sorcerees have been busy transforming themselves into stage illusionists. This time they have two new tricks to master - for Miss Evans' class it is how to transform one person into another, and a stretching arm trick. Mr Knight is teaching his pupils how to make a person appear in an empty box, plus an arm-twisting illusion. There is a lot riding on these tricks because whoever pulls them off gets a guaranteed place in the final. But illusions do not just require technical skill, they also need a massive dose of showmanship. To bring out their inner showman the sorcerees have been set a rock and roll dance challenge.