We can't get enough of promos for Glee.

If the upcoming Fox show, which debuts after the American Idol eighth season finale, is half as entertaining as its previews, the network has a surefire hit on its hands.

Below, watch the latest, longest preview for Glee:

[video url="/videos/extended-glee-promo/" title="Extended Glee Promo"] [/video]

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.