The Junior Professor Solution

„The Junior Professor Solution” — When Sheldon is forced to teach a class, Howard surprises everyone by taking it. Meanwhile, the tension between Penny and Bernadette gives Amy a chance to play both sides, on THE BIG BANG THEORY, Monday, Sept. 22, 2014 (8:30-9:00 PM, ET/PT), on the CBS Television Network. Pictured left to right: Johnny Galecki, Kunal Nayyar, Simon Helberg, Mayim Bialik, Jim Parsons, Melissa Rauch and Kaley Cuoco-Sweeting Photo: Michael Ansell/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved