SpoilerTV Image Archive | Gallery | glee | Season 4 | Promotional Episode Photo | Episode 4.21 - Wonderful | GLEE: Artie (Kevin McHale, L) chats with his mother (guest star Katey Sagal, R) in the "Wonder'ful" episode of GLEE airing Thursday, May 2 (9:00-10:00 PM ET/PT) on FOX. ©2013 Fox Broadcasting Co. CR: Adam Rose/FOX
![GLEE: Artie (Kevin McHale, L) chats with his mother (guest star Katey Sagal, R) in the "Wonder'ful" episode of GLEE airing Thursday, May 2 (9:00-10:00 PM ET/PT) on FOX. ©2013 Fox Broadcasting Co. CR: Adam Rose/FOX](/photos/zp-core/i.php?a=glee/Season%204/Promotional%20Episode%20Photo/Episode%204.21%20-%20Wonderful&i=glee_s4ep21-4.jpg&s=595&cw=0&ch=0&q=85&wmk=%21&check=ddbaa90ea037bfe84f4d144c4352c01eed912efa "GLEE: Artie (Kevin McHale, L) chats with his mother (guest star Katey Sagal, R) in the "Wonder'ful" episode of GLEE airing Thursday, May 2 (9:00-10:00 PM ET/PT) on FOX. ©2013 Fox Broadcasting Co. CR: Adam Rose/FOX")
GLEE: Artie (Kevin McHale, L) chats with his mother (guest star Katey Sagal, R) in the "Wonder'ful" episode of GLEE airing Thursday, May 2 (9:00-10:00 PM ET/PT) on FOX. ©2013 Fox Broadcasting Co. CR: Adam Rose/FOX