The Oscar-winning actress has landed a multi-episode arc on the Fox dramedy, TVLine.com reports.
MacLaine, whose television credits include Downton Abbey and NCIS, will play a powerful New York socialite who has big plans to turn Blaine (Darren Criss) into a star. The actress will first appear in an episode slated for later this month.
Glee airs Tuesdays at 8/7c on Fox.
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