The Big Bang Theory - Season 9 Episode 13 : The Empathy Optimization
Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next door.
First Air Date : Sep 24, 2007
Last Air Date : May 16, 2019
Runtime : 22 min.
Genre : Comedy
Stars : Johnny Galecki, Jim Parsons, Kaley Cuoco, Simon Helberg, Kunal Nayyar, Melissa Rauch, Mayim Bialik
Quality :
- Eps. 1 : The Matrimonial Momentum2015-09-21
- Eps. 2 : The Separation Oscillation2015-09-28
- Eps. 3 : The Bachelor Party Corrosion2015-10-05
- Eps. 4 : The 2003 Approximation2015-10-12
- Eps. 6 : The Helium Insufficiency2015-10-26
- Eps. 7 : The Spock Resonance2015-11-05
- Eps. 8 : The Mystery Date Observation2015-11-12
- Eps. 9 : The Platonic Permutation2015-11-19
- Eps. 10 : The Earworm Reverberation2015-12-10
- Eps. 11 : The Opening Night Excitation2015-12-17
- Eps. 12 : The Sales Call Sublimation2016-01-07
- Eps. 13 : The Empathy Optimization2016-01-14
- Eps. 14 : The Meemaw Materialization2016-02-04
- Eps. 15 : The Valentino Submergence2016-02-11
- Eps. 18 : The Application Deterioration2016-03-10
- Eps. 20 : The Big Bear Precipitation2016-04-07
- Eps. 21 : The Viewing Party Combustion2016-04-21
- Eps. 22 : The Fermentation Bifurcation2016-04-28
- Eps. 24 : The Convergence Convergence2016-05-12