Sara Sloane is a film star who fell in love with Ned Flanders.
Her ex-boyfriend was movie star Rainier Wolfcastle. She first met Ned in his shop, the Leftorium and Ned didn't know who she was. She and Ned had a relationship going on and Sara eventually asked Ned to move to Hollywood with her, to which Ned declines but Sara says she will stay in Springfield with him. She eventually ends up having sex with Ned before they break up. She gets re-married to Bob Balaban and then soon get a quick divorce.
 Behind the Laughter
Sara's name is probably a pun on actress Sharon Stone, to whom she bears a slight resemblance.