Joan Morrison: 1939 – 2004. Ruth goes on a fossil hunt with George, and digs up Sarah and Bettina. Claire focuses her talents on Edie. Federico tries to unload on…

Bonnie’s estranged biological mother arrives, prompting Bonnie and Christy to clash over the notion of forgiveness.

In the third-season opener, Salvatore and Don take a business trip out of town. Pete Campbell and Ken Cosgrove worry about the changes at Sterling-Cooper and how the changes will…

While Penny worries that dating Leonard has ruined her for normal guys, Wolowitz and Koothrappali search for Sheldon’s perfect match online.