Katey Sagal know for her roles on  TV shows "Married with Children" and now  "Sons of Anarchy" is joining the cast for tomorrow night's episode "Wonder-ful" on Glee as she plays Artie's (Kevin McHale) mom. Glee airs tomorrow night on FOX at 9 pm ET/PT

Photo Credit: FOX 2013 Adam Rose

Tomorrow evening Glee airs its Stevie Wonder tribute entitled "Wonder-ful".  Amber Riley returns as Mercedes Jones trying to incorporate talent for her upcoming music video. Mike(Harry Shum Jr) and Mercedes encourage Jake(Jacob Artist) to step it up and take a lead in New Directions.

Photo Credit: twitter pic Harry Shum Jr

Hints have been dropped  that a series regular is not returning to Glee in Season 5.  Could it be Heather Morris due to her pregnancy?  Could it be Darren Criss who is out now promoting his upcoming album?  Could it be one of the newest cast members?  There are so many possibilties. 

Is something wonderful going to happen for te characters on Glee as they prepare for Regionals?  Watch this sneak peek! Episode 4x21 "Wonder-ful " air for FOX May 2nd at 9 pm ET/PT

Photo Credit: FOX 2013

Glee's Jayma Mays who plays guidance counselor Miss Emma Pillsbury has been absent from the episodes following her wedding disaster episode on Glee.  Jayma shares how she is a new ambassador for a jewelry line and about the season finale of Glee.