This week's episode of Glee was incredibly well-acted and dealt with some major issues.

But, let's face it, "Home" was a bit of a downer. We explain why in our review of the hour.

Looking ahead to May 4, we doubt frowns will reign supreme on "Bad Reputation." Olivia Newton-John makes her much-anticipated appearance next week, helping Sue get over the humilation of a leaked online video. Molly Shannon also guest stars.

Watch the official Fox promo for the installment now:

[video url="http://www.tvfanatic.com/videos/bad-reputation-promo/" title="Bad Reputation Promo"] [/video]

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