In the third season the main cast remained at fifteen, with Harry Shum, Jr.and Darren Criss promoted to it, while Gilsig and O'Malley no longer received star billing.He also directs Grease along with Finn Hudson during his senior year. He later starts dating Kitty, who encourages him to keep their affair secret.But later, she reveals it to the Glee Club as she is sure about her love for him.Though he is the primary candidate for being the valedictorian, he loses it to Blaine as a result of his sacrifice for Tina.He goes to New York after his graduation and joins Film School. He returns to Lima in season six to help Brittany and Santana plan their wedding.Auditioning actors with no theatrical experience were required to demonstrate their ability to sing and dance.Jayma Mays (Emma Pillsbury) auditioned with the song "Touch-a, Touch-a, Touch-a, Touch Me" from The Rocky Horror Show, while Cory Monteith (Finn Hudson) initially submitted a tape of himself acting only, and was requested to submit a second, musical tape, in which he sang "a cheesy, '80s music-video-style version" of REO Speedwagon's "Can't Fight This Feeling".
Glee executive producer Brad Falchuk responded that while he understood the concern and frustration of disability advocates, Mc Hale had the singing and acting ability, talent and charisma required for the role.
The fourth season began with fourteen in the main cast, with Chord Overstreet being promoted, and Mays and Agron were removed and demoted to recurring cast.
The fifth season saw the biggest change, with Monteith's death, and Morris, Riley, Salling and Shum all being switched to recurring status.
Glee is a musical comedy-drama television series that aired on Fox in the United States for six seasons from 2009 to 2015.
It focuses on the high school glee club New Directions competing on the show choir competition circuit, while its members deal with relationships, sexuality and social issues.