Gina Hecht

The team investigates when a TV producer is murdered; Christine is accused of biting a classmate; Hodgins uses his tools at the Jeffersonian to chemically recreate Finn's hot sauce.

Things are changing in the social stratosphere at McKinley High when suddenly the popular kids learn how things are on the other side. In Glee club, Will starts using new methods to inspire the kids.

When construction workers find the body of a missing mobster, Castle and Beckett must play into the delusions of the only witness, in order to solve the murder.

Graduation arrives for the class of 2012 as Rachel, Finn, Santana, Kurt, Puck, Quinn, Mercedes and Mike bid farewell to the New Directions.

Rosewood and Villa investigate the murder of a woman whose body was found frozen solid; Villa's brother meets the important people in her life, but isn't ready to have a reunion with his mother.

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