Promo images and preview clips for THE BIG BANG THEORY, episode 5.13, “The Recombination Hypothesis”.
Leonard and Penny contemplate reviving their romantic relationship. Sheldon’s attempt to order Star Trek memorabilia doesn’t go as planned.
Starring Kaley Cuoco, Johnny Galecki, Simon Helberg, Jim Parsons, Kunal Nayyar, Mayim Bialik, and Melissa Rauch.











