Series premier, but listed as episode 4. I dunno, it was worth watching but I'm not sure how it'll keep interest week to week. We learned years ago on Survivor that starving people are boring and the fact that they could show us 21 days in an hour show sort of points that out. The guy lost 45 pounds and the girl 20-something, they need to put these people down in a spot with more accessible food! There were a couple humorous moments. I'll give it another week. Also, there's an uncensored version of it showing Sunday night right before the second ep airs.