All 24 episodes from the ninth season of the US sitcom. The series revolves around two university physicists, Leonard (Johnny Galecki) and Sheldon (Jim Parsons), their beautiful, free-spirited neighbour, Penny (Kaley Cuoco-Sweeting), and their friends, Howard (Simon Helberg) and Rajesh (Kunal Nayyar). In this season, Penny and Leonard adjust to married life after eloping to Las Vegas and Sheldon and Amy (Mayim Bialik) go through a difficult break-up. The episodes are: 'The Matrimonial Momentum', 'The Separation Oscillation', 'The Bachelor Party Corrosion', 'The 2003 Approximation', 'The Perspiration Implementation', 'The Helium Insufficiency', 'The Spock Resonance', 'The Mystery Date Observation', 'The Platonic Permutation', 'The Earworm Reverberation', 'The Opening Night Excitation', 'The Sales Call Sublimation', 'The Empathy Optimization', 'The Meemaw Materialization', 'The Valentino Submergence', 'The Positive Negative Reaction', 'The Celebration Experimentation', 'The Application Deterioration', 'The Solder Excursion Diversion', 'The Big Bear Precipitation', 'The Viewing Party Combustion', 'The Fermentation Bifurcation', 'The Line Substitution Solution' and 'The Convergence Convergence'.