Nancy Miller's multi-layered spirited and spiritual drama "Saving Grace" is heading for the Summer Finale on Aug. 18 TNT will conclude the fascinating journey of Oklahoma City Police Det. Grace Hanadarko in 2010, when the network.s original series will come to an end. The show will wrap up with a nine-episode run planned for next summer. The provocative drama stars Oscar winner Holly Hunter (The Piano), who this year received the second of two consecutive Emmy® nominations for her stripped bare performance as Grace. Hunter also serves as executive producer along with show creator Nancy Miller (Any Day Now), Gary A. Randall (Any Day Now, Leaving L.A.) and Artie Mandelberg (Leaving L.A., Mr. & Mrs. Smith).