It's fall and that means back to school for the students and faculty at McKinley High. The New Directions clan returns after a devastating loss at Nationals, so Mr. Schuester (Matthew Morrison) assigns a project to get them back on track. Meanwhile, Sue Sylvester (Jane Lynch) starts her congressional campaign.
Lea Michele, Dianna Agron, Cory Monteith, Mark Salling, Harry Shum, Jr., Chris Colfer, Amber Riley, Kevin McHale, Jenna Ushkowitz, Darren Criss , Heather Morris, Naya Rivera , and Jayma Mays also star.
Glee returns to ETC on September 21 via satellite at 4 p.m., with replays at 9 p.m.