I watched a couple of the new shows over the holidays: My Little Pony and Teenage Mutant Ninja Turtles. It didn't have the same appeal to me as some of the other shows because I never played with those growing up. Still, I thought the shows were very interesting. Maybe I like them because they don't just discuss the final product. They also show the inspiration, early marketing efforts, failures... a ton of stuff I never knew about.
I also watched a couple of the "Movies that Made Us" episodes: Ghostbusters and Home Alone. Also very interesting for the same reasons.