About Glee Season 3, Episode 22 : Goodbye

In the Season Three finale, graduation is finally here, as McKinley High's class of 2012 looks to the past and present, while contemplating the future. Guest Stars: Dot-Marie Jones, Chord Overstreet, Mike O'Malley, Damian McGinty, Charlotte Ross, Keong Sim, Tamlyn Tomita, Kathleen M. Darcy, James Lipton, Gina Hecht, NeNe Leakes, Romy Rosemont, Vanessa Lengies, Samuel Larsen, Gloria Estefan, Iqbal Theba,