I've made many things that have been discussed on this show - this guy is actually my "celebrity" chef of choice. Unlike most chefs on TV, he teaches you about the history of classic dishes (as you may have noticed in this episode) and gives you the science behind why you are doing certain steps. He takes a much different approach to cooking than most TV chefs who just do things rapidly and show your their backs as they put things into the oven. As you may have noticed from this episode, he's actually cut holes into his oven, refrigerator, etc. so that you can still see his face as he grabs things, puts things into the oven. Just a very different approach.
Most of his recipes are excellent. I've had a few flops here and there, but the number of hits has been quite impressive. The food really is "good eats" when you follow his directions. I've learned most of my cooking techniques from this show. Ironically, I'd seen this show, but never really took note of the "Yorkshire pudding" reference. (It had been a long time since I had seen it.)
Incidentally, the pizza crust that my wife now makes from scratch and is as good (if not better) than the local pizza places and certainly better than the chain pizza joints, is from this show. The key: bread flour - more gluten which makes for a chewy and crispy crust.