Season 6
Whether on or above Earth, hilarity is outrageously universal in TV's most popular comedy featuring four forward-thinking but socially backward geniuses. Fun discoveries multiply: Leonard learns jealousy is bad for a relationship (with Penny) but science is good for seduction (of Penny). Howard finds life in the International Space Station life is no escape from terrestrial turmoil between his mom and his new wife Bernadette. Raj meets someone special who may be a good match, if he can keep her from fleeing mid-date. And then there's Sheldon. He learns what not to say after facing harassment charges or competing for tenure at work and how Dungeons & Dragons can be the icebreaker his relationship with Amy needs.
Episodes
1 The Date Night Variable Sep 27, 2012 
2 The Decoupling Fluctuation Oct 4, 2012 
3 The Higgs Boson Observation Oct 11, 2012 
4 The Re-Entry Minimization Oct 18, 2012 
5 The Holographic Excitation Oct 25, 2012 
6 The Extract Obliteration Nov 1, 2012 
7 The Habitation Configuration Nov 8, 2012 
8 The 43 Peculiarity Nov 15, 2012 
9 The Parking Spot Escalation Nov 29, 2012 
10 The Fish Guts Displacement Dec 6, 2012 
11 The Santa Simulation Dec 13, 2012 
12 The Egg Salad Equivalency Jan 3, 2013 
13 The Bakersfield Expedition Jan 10, 2013 
14 The Cooper/Kripke Inversion Jan 31, 2013 
15 The Spoiler Alert Segmentation Feb 7, 2013 
16 The Tangible Affection Proof Feb 14, 2013 
17 The Monster Isolation Feb 21, 2013 
18 The Contractual Obligation Implementation Mar 7, 2013 
19 The Closet Reconfiguration Mar 14, 2013 
20 The Tenure Turbulence Apr 4, 2013 
21 The Closure Alternative Apr 25, 2013 
22 The Proton Resurgence May 2, 2013 
23 The Love Spell Potential May 9, 2013 
24 The Bon Voyage Reaction May 16, 2013