Liz's Got Talent? (Part 1 of 2)

Determined to stand up for her fellow geeks and take back the talent show from the popular kids, Liz decides to enter the contest in the name of nerds everywhere. But when the going gets tough and Liz's enemy, Cori Cooper, goes on the warpath, it seems that Liz's crush, Bryson, is the only one who can save her.