STAGE TUBE: Sneak Peek - A Teary Farewell in GLEE's 'GOODBYE' Season Finale

Next week on the season finale of GLEE, graduation is finally here, as McKinley High's class of 2012 looks to the past and present, all while contemplating the future in the all-new "Goodbye" season finale episode.

Go behind the scenes with the cast as Lea Michele, Dianna Agron, Cory Monteith, Jenna Ushkowitz, Maya Rivera, Amber Riley, Harry Shum Jr., Darren Criss and more talk about filming the emotional episode in the video!

GLEE is a musical comedy about a group of eager and ambitious students who strive to outshine their singing competition to win Nationals while navigating the cruel halls of McKinley High. Since its debut, GLEE has become a bona fide cultural phenomenon, received prestigious honors including the Golden Globe and Peabody Award and singlehandedly made glee clubs cool again.

GLEE is produced by Ryan Murphy Television in association with 20th Century Fox Television. Ryan Murphy, Brad Falchuk and Ian Brennan are co-creators of the series. Murphy, Falchuk, Brennan and Dante di Loreto serve as executive producers.