Season 6
🎬 24 Episodes 📅 2012 ⏱ 22 min
When an aspiring actress moves into the apartment next door, she inadvertently becomes the missing link in The Big Bang Theory's carefully constructed world of equations and comic books. Sheldon's rigid routines and Leonard's awkward charm collide head-on with her infectious energy, creating an unlikely dynamic that neither group expected. As Howard and Raj watch this clash of personalities unfold, they realize their insular circle might actually benefit from an outsider's perspective. What begins as neighborly annoyance transforms into genuine friendship, proving that sometimes the best connections happen when different worlds unexpectedly collide.
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📊 Season Stats
24
Episodes
2012
Year
22
min / ep
8.8
Watch Hours
6/12
Season No.
⭐ 8.0
Best Episode
Ep. 13 · The Bakersfield Expedi…
🎬 Season Trailer
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🎬 Episodes 24 episodes
1
⭐ 7.2
The Date Night Variable
With his friends on dates, Raj must face his loneliness. Also, Wolowitz is caught in an argument between Bernadette and his mom, even while he’s in space.
🎬 Mark Cendrowski ✍️ Chuck Lorre
2
⭐ 7.3
The Decoupling Fluctuation
When Sheldon learns that Penny is thinking about breaking up with Leonard, he tries to intervene. Meanwhile, in space, the other astronauts pick on Howard.
🎬 Mark Cendrowski ✍️ Chuck Lorre
3
⭐ 7.4
The Higgs Boson Observation
Amy feels threatened when Sheldon hires a young female assistant, and the pressure of being in space takes its toll on Wolowitz.
🎬 Mark Cendrowski ✍️ Steven Molaro
4
⭐ 7.8
The Re-Entry Minimization
When Wolowitz returns from space, he doesn’t get the hero’s welcome he expected. Meanwhile, Game Night turns into a battle of the sexes.
🎬 Mark Cendrowski ✍️ Anthony Del Broccolo
5
⭐ 7.5
The Holographic Excitation
The gang celebrates Halloween at Stuart’s comic book store. Meanwhile, Leonard seduces Penny with science.
🎬 Mark Cendrowski ✍️ Chuck Lorre
6
⭐ 7.2
The Extract Obliteration
Sheldon’s relationship with Stephen Hawking is threatened over a game of “Words with Friends,” and Penny secretly enrolls in a class at the local college.
🎬 Mark Cendrowski ✍️ Chuck Lorre
7
⭐ 7.2
The Habitation Configuration
Wolowitz struggles with moving out of his mother’s house. Meanwhile, Sheldon is caught in the middle of an argument between Amy and Wil Wheaton.
🎬 Mark Cendrowski ✍️ Chuck Lorre
8
⭐ 7.8
The 43 Peculiarity
Raj and Howard try to to figure out why Sheldon disappears at 2:45 every afternoon; jealousy arises in Penny and Leonard's relationship.
🎬 Mark Cendrowski ✍️ Chuck Lorre
9
⭐ 7.8
The Parking Spot Escalation
When the University reassigns Sheldon’s parking spot to Wolowitz, their fight affects the whole gang.
🎬 Peter Chakos ✍️ Chuck Lorre
10
⭐ 7.7
The Fish Guts Displacement
When Amy gets sick, Sheldon tries to nurse her back to health; Wolowitz and his father-in-law plan a fishing trip.
🎬 Mark Cendrowski ✍️ Chuck Lorre
11
⭐ 7.5
The Santa Simulation
During a Dungeons and Dragons game, Sheldon revisits Christmas memories; Amy, Penny and Bernadette look for a date for Raj.
🎬 Mark Cendrowski ✍️ Chuck Lorre
12
⭐ 7.7
The Egg Salad Equivalency
When Sheldon is accused of sexual harassment, he ends up getting Raj, Leonard and Howard in trouble.
🎬 Mark Cendrowski ✍️ Chuck Lorre
13
⭐ 8.0
The Bakersfield Expedition
As the guys don costumes and go on a road trip to a comic book convention, the ladies decide to stay home and try to interpret a comic book.
🎬 Mark Cendrowski ✍️ Chuck Lorre
14
⭐ 7.4
The Cooper/Kripke Inversion
Sheldon faces a crisis of confidence when he is forced to work with his nemesis, Barry Kripke; Raj and Howard buy expensive action figures of themselves.
🎬 Mark Cendrowski ✍️ Chuck Lorre
15
⭐ 7.6
The Spoiler Alert Segmentation
A fight between Sheldon and Leonard impacts Amy and Penny's living arrangements; while Howard is away, Raj helps Mrs. Wolowitz out.
🎬 Mark Cendrowski ✍️ Chuck Lorre
16
⭐ 7.4
The Tangible Affection Proof
The guys search for a perfect Valentine's Day gift for their significant others; Stuart and Raj host a "lonely people" party at the comic book store.
🎬 Mark Cendrowski ✍️ Chuck Lorre
17
⭐ 7.6
The Monster Isolation
After a bad date, Koothrappali decides to never leave his apartment; Penny's acting skills impress Sheldon.
🎬 Mark Cendrowski ✍️ Chuck Lorre
18
⭐ 7.6
The Contractual Obligation Implementation
Leonard, Sheldon and Howard give lectures on science to junior high students. The girls ditch work to go to Disneyland. Raj devises a date for Lucy that fixes their social anxiety problems.
🎬 Mark Cendrowski ✍️ Chuck Lorre
19
⭐ 7.6
The Closet Reconfiguration
Howard considers whether or not he should open a letter from his father; Penny and Leonard host a "grown-up" cocktail party.
🎬 Anthony Rich ✍️ Chuck Lorre
20
⭐ 7.7
The Tenure Turbulence
The girls get involved when Leonard, Sheldon and Raj compete for tenure at the University.
🎬 Mark Cendrowski ✍️ Steven Molaro
21
⭐ 7.7
The Closure Alternative
Amy tries to help Sheldon get over his compulsive need for closure when one of his favorite TV shows is canceled; Raj discovers a secret about Lucy.
🎬 Mark Cendrowski ✍️ Chuck Lorre
22
⭐ 7.8
The Proton Resurgence
Leonard and Sheldon hire the host (Bob Newhart) of their favorite childhood TV show to perform; Bernadette and Howard run into trouble while dog-sitting for Raj's pet.
🎬 Mark Cendrowski ✍️ Chuck Lorre
23
⭐ 7.6
The Love Spell Potential
A date between Raj and Lucy takes both of them out of their comfort zones. After a trip to Las Vegas goes awry, the girls join in on a Dungeons and Dragons game, which causes Amy and Sheldon to re-evaluate their relationship.
🎬 Anthony Rich ✍️ Chuck Lorre
24
⭐ 7.4
The Bon Voyage Reaction
When Leonard receives an exciting opportunity to work overseas, Penny and Sheldon are thrown for a loop. Raj and Lucy's relationship comes to a crossroad.
🎬 Mark Cendrowski ✍️ Steven Molaro