When I heard last year that Sky was making a documentary series about Katie Price, my first thought was that they were taking a risk: on her social media posts, she looked so frail, it seemed possible that she might die before broadcast. My second thought was that I couldn’t imagine what there would be to fill the episodes: surely Price, relentlessly self-exposing as she is, had already revealed everything there was to know about her. I was wrong on both counts, and the series — called Katie Price: Nothing to Hide — is as riveting as a horror story. In the first scene, Price is looking at magazine covers from her glamour model heyday in the late Nineties and early 2000s: Loaded, Maxim, Front. Back then, she went by the pseudonym Jordan, and doesn’t like what she sees. “Ugly. Absolute ugly,