Will Schuester, an optimistic teacher, tries to reinvent the high school's glee club; includes previously unseen footage.
Will tries to give the glee club more of an edge by bringing in a former classmate (Kristin Chenoweth).
The club performs for the first time in front of the school population; Sue Sylvester sends the "Cheerios" to infiltrate the group.
Kurt tries out for the football team; two members of the glee club receive life-altering news.
To cause dissension among members of the glee club, Sue forces the students to compete against one another; Sue and Will are called into the principal's office; shocking news is revealed.