The official description for episode 7 is now online. It provides more information on George’s mother and why she goes back to Seattle Grace, and it’s not just for a friendly visit…

George’s mother (Debra Monk) returns to Seattle Grace after undergoing a botched surgery at another hospital, and the doctors wax nostalgic about George. Meanwhile, a harvested heart continues to beat outside its body; a new pediatric fellow excites Arizona and arouses Alex’s insecurity; Jackson allows his suspicions about Mark and Lexie interfere with his work; and Henry and Teddy fight when he tells her he wants to go to medical school. Guest stars include Alfre Woodard. Original Air Date: Nov 3, 2011

Looks like we’re in for another drama packed episode! Do you think that Jackson will begin doubting his relationship with Lexie?