QI XL Season 1 is great tv show made in United States. I will grant that my expectations were very low before watching QI XL Season 1. The tv shows industry, can't really boast with a large number of better Comedy tv shows. You just have to watch QI XL Season 1. What determines the phenomenon of this tv show? It's realism, taking care of psychological probability?. You can watch the tv show online here or download it.