04/30/2013 06:04 pm ET

'Glee': 'Wonder'Ful' Episode Preview With Katey Sagal (VIDEO, PHOTOS)


"Glee" is giving fans a "Wonder'ful" treat: Katey Sagal as Artie's mom, Nancy Abrams.

In a behind-the-scenes video, Sagal talks about her role on "Glee" and fans get a sneak peek at a scene between Sagal and her TV son Kevin McHale.

"She was everything and more I could've hoped for to work with," McHale says below. "It was insane."

Take a look at the video and new photos from "Wonder'ful" and the "Glee" Season 4 finale, titled "All or Nothing."

"Glee" will not only return to Fox for a fifth season, but the network has also ordered Season 6
as well.

"Glee" airs Thursdays, 9 p.m. ET on Fox.

Glee Episode Stills

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