I've just heard, from a friend who was on Deal Or No Deal with me, that my show will be on Challenge Channel on Sky TV tomorrow, Wednesday 17th. If you want to catch it you'll have to make an early start. There are two shows, one of which will be mine, starting at 6am but they are on again on Challenge + 1 an hour later, obviously.
Challenge is also on Freeview. I may be up early tomorrow. I'll consider it a refresher course as I'm giving a talk on my experiences at the Dream Factory to a local WI group on Thursday evening.