'Anarchy' actress Katey Sagal set for Season 4 of 'Glee'

LOS ANGELES, April 5 (UPI) -- Katey Sagal will appear on Season 4 of the Ohio high school-set dramedy series "Glee," the show's co-creator Ryan Murphy announced via Twitter.

The "Married with Children," "Lost" and "Sons of Anarchy" actress will play the mother of Kevin McHale's wheelchair-bound character, Artie, next season on "Glee."

"So thrilled to announce my friend Katey Sagal is playing Artie's mom on Glee! There is nothing this woman can't do!" Murphy tweeted Thursday.

Murphy did not say how many episodes Sagal would appear in, or whether she will sing on the music-themed series.