the season. The fourth season continues in Lima with a new generation of students but also follows some of the McKinley graduates from the third season, notably to the fictional New York Academy of the Dramatic Arts (NYADA) in New York City. The season follows the club through a loss at the Sectionals competition (episode 9) and subsequent reinstatement when the winning Dalton Academy Warblers were found to have used banned substances (human growth hormone) (episode 12) before winning at the Regionals competition (episode 22), which meant they would be attending their third consecutive National show choir competition. In the meantime, Rachel Berry and Kurt Hummel navigate NYADA and their lives as aspiring performers, plus their relationships with Finn and Blaine. Issues during the season include sex, bulimia, gender identity, child molestation, dyslexia, school violence, and pregnancy scares. Former main cast members Emma Pillsbury (Jayma Mays) and Quinn Fabray (Dianna Agron) were credited as guest stars, while previously recurring glee club member Sam Evans (Chord Overstreet) was promoted to the main cast. The fifth season, unlike previous seasons, continues the school year begun in the previous season. The season shows the reigning champion glee club finishing second at Nationals competition (episode 11) before the club is permanently disbanded by Sue Sylvester, now school principal, for budgetary reasons (episode 12), leaving the focus on graduation. The show then jumps several months forward in time and deals entirely with the alumni's lives in New York City for the remainder of the season, including Rachel's successful Broadway debut. Throughout this season, the club and its alumni deal with relationships; death and mourning; body image, gay bashing, intimacy, and other social issues. Several main cast members dropped to recurring guest stars as of this season: Amber Riley as Mercedes, Mark Salling as Puck, Harry Shum Jr. as Mike and Heather Morris as Brittany. New main cast members included glee club members introduced in the fourth season: Melissa Benoist as Marley Rose, Alex Newell as Unique Adams, Blake Jenner as Ryder Lynn, Jacob Artist as Jake Puckerman, and Becca Tobin as Kitty Wilde. Actor Cory Monteith died during summer before the fifth season was shot; his character, Finn Hudson, died off-screen in the season's third episode, "The Quarterback". The sixth and final season focuses on Rachel Berry, who returns to McKinley after her television pilot fails. She decides to reconstitute the glee club with all-new