Prepare for an emotional walk down the memory lane when "" returns for its final outing next week. A newly released preview video teases a sweet throwback that will reveal how the original members of New Directions first met before they all gather together again for the swan song. There's also old footage featuring 's Finn, hinting that the show will pay tribute to the late actor and character in the last episode.
In the two-hour series finale, "2009/Dreams Come True", "Glee" goes back in time to find out why the original members of New Directions initially signed up for glee club. Then, "Glee" flashes forward to see how the character's lives have progressed five years down the road.