The 10-year-old star of the critically-acclaimed comedy "Little Miss Sunshine" will guest star in an episode of "Grey's Anatomy" this season.
Abigail Breslin will appear in the episode entitled "Sometimes a Fantasy," which has not been given an airdate. Diahann Carroll and Chris O'Donnell are also scheduled to appear as guest stars in episodes this season.
Breslin made her big screen debut in 2002 in M. Night Shyamalan's film "Signs."
Season three premieres September 21 at 9PM ET/PT.