Golden Globe and Emmy nominee Christina Ricci has signed to guest-star on TNT's provocative drama "Saving Grace" for a three-episode arc. "Saving Grace," which stars Oscar winner Holly Hunter, currently airs Mondays at 10 p.m. (ET/PT).

"Saving Grace" stars Hunter as Grace Hanadarko, an intense Oklahoma City police detective whose wild personal life translates into a no-holds-barred approach to her detective work. Ricci will play a young detective who temporarily partners with Grace, whose current partner, Ham Dewey (Kenneth Johnson), is going on a leave of absence.

-Christina Ric...