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Mash Off

Mash Off

"Mash Off" is the sixth episode of the third season of the American musical television series Glee, and the fiftieth overall. The episode was written by Michael Hitchcock and directed by Eric Stoltz, and originally aired on Fox in the United States on November 15, 2011. Special guest star Idina Menzel is featured as rival glee club director Shelby Corcoran, and she and Will Schuester hold a mash-up competition between the Troubletones and the New Dir...

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#5 of 66 The Best Glee Episodes of All Time 3.8k votes List of the best Glee episodes, as determined by voters like you. The Fox megahit that made waves on TV and in the music wor...