Trisha Rae Stahl

The BAU makes startling discoveries as they search for a four-year-old girl who went missing while staying with a relative.

It's Christmas at McKinley and while the Puckerman brothers take steps to mend their dysfunctional family, Sue unearths some long-hidden seasonal spirit.

Graduation is over but there's so much more in store! Who stays? Who goes? Are Finchel really over? Will Sue ever have that baby?! Of course McKinley High will need some new students, plus, mega-stars Sarah Jessica Parker and Kate Hudson have joined the cast to act as mentors to budding New York stars Rachel and Kurt.

With Brittany S. Pierce down in the dumps, Mr. Schue hopes the music of her icon will cheer her up. In NYC, Rachel has a point to prove to dance teacher, Cassie.

While Finn hopes to unite the warring New Directions by dividing them into pairs to perform duets, the Dalton Academy Warblers make their presence felt.

The glee club performs a range of Billy Joel songs and graduation approaches. The seniors plan for their futures after high school, and some are more excited about the future than others.