But wait, there's more! After that whole mess over the summer which we're not supposed to mention, Chord Overstreet is back! Yes, Sam's making a return to Lima as Finn goes on the hunt for new glee club members.
As well as all that, Tina comes to the defence of Mike (what could be going on there?). If you can't wait for any more info, click through our gallery below for some photos from the episode!
Glee airs tonight at 8/7c on Fox in the US and on Thursday at 9pm on Sky1.