Sæson
Episode
- Episode 1: The Matrimonial Momentum
- Episode 2: The Separation Oscillation
- Episode 3: The Bachelor Party Corrosion
- Episode 4: The 2003 Approximation
- Episode 5: The Perspiration Implementation
- Episode 6: The Helium Insufficiency
- Episode 7: The Spock Resonance
- Episode 8: The Mystery Date Observation
- Episode 9: The Platonic Permutation
- Episode 10: The Earworm Reverberation
- Episode 11: The Opening Night Excitation
- Episode 12: The Sales Call Sublimation
- Episode 13: The Empathy Optimization
- Episode 14: The Meemaw Materialization
- Episode 15: The Valentino Submergence
- Episode 16: The Positive Negative Reaction
- Episode 17: The Celebration Experimentation
- Episode 18: The Application Deterioration
- Episode 19: The Solder Excursion Diversion
- Episode 20: The Big Bear Precipitation
- Episode 21: The Viewing Party Combustion
- Episode 22: The Fermentation Bifurcation
- Episode 23: The Line Substitution Solution
- Episode 24: The Convergence Convergence
The Big Bang Theory Sæson 9 The 2003 Approximation
Leonard og Sheldon er et par geniale fysikere. De forstår hvordan universitet hænger sammen, samt alskens udregninger, formler og sammenhænge, der ville drive normale mennesker direkte hen på galeanstalten. På trods af al den genialitet er der en ting de begge er meget dårlige til; interaktionen med andre mennesker, og herunder mere specifikt kvinder. Alt dette ændrer sig da den frigjorte og smukke Penny flytter ind ved siden af.
