• 82%
    658 votes
  • Rate this season
    What did you think?

The Big Bang Theory

Season 6 2012 - 2013

  • 2012-09-28T02:00:00+02:00 on CBS
  • 22 mins
  • 8 hours, 5 mins (24 episodes)
  • United States
  • English
  • Comedy

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.

24 episodes

6x01 The Date Night Variable

  • Season Premiere

    2012-09-28T02:00:00+02:00 — 21 mins

Raj faces his loneliness when his friends are out on dates; while in space, Wolowitz gets drawn into a fight between Bernadette and his mom.

6x02 The Decoupling Fluctuation

  • 2012-10-05T02:00:00+02:00 — 21 mins

Sheldon tries to intervene when he learns that Penny is thinking about breaking up with Leonard; Howard is picked on.

6x03 The Higgs Boson Observation

  • 2012-10-12T02:00:00+02:00 — 19 mins

Amy feels threatened by Sheldon's new assistant; Wolowitz starts to feel the pressures of being in space.

6x04 The Re-Entry Minimization

  • 2012-10-19T02:00:00+02:00 — 20 mins

Wolowitz's return from space isn't all he expected; game night becomes a gender war.

6x05 The Holographic Excitation

  • 2012-10-26T02:00:00+02:00 — 21 mins

The gang heads to Stuart's comic book store to celebrate Halloween; Leonard uses science to seduce Penny.

6x06 The Extract Obliteration

  • 2012-11-02T01:00:00+01:00 — 21 mins

A game threatens Sheldon's relationship with Stephen Hawking; Penny secretly signs up for a college class.

6x07 The Habitation Configuration

  • 2012-11-09T02:00:00+01:00 — 21 mins

Bernadette wants Wolowitz to move out of his mom's house; Sheldon is caught in the middle of Amy and Wil Wheaton's argument.

6x08 The 43 Peculiarity

  • 2012-11-16T02:00:00+01:00 — 21 mins

Raj and Howard try to to figure out why Sheldon disappears at 2:45 every afternoon; jealousy arises in Penny and Leonard's relationship.

6x09 The Parking Spot Escalation

  • 2012-11-30T02:00:00+01:00 — 19 mins

Sheldon and Wolowitz's fight over a parking spot at the university impacts the whole gang.

6x10 The Fish Guts Displacement

  • 2012-12-07T02:00:00+01:00 — 21 mins

When Amy gets sick, Sheldon tries to nurse her back to health; Wolowitz and his father-in-law plan a fishing trip.

6x11 The Santa Simulation

  • 2012-12-14T02:00:00+01:00 — 21 mins

During a game, Sheldon revisits Christmas memories; Amy, Penny and Bernadette look for a date for Koothrappali.

6x12 The Egg Salad Equivalency

  • 2013-01-04T02:00:00+01:00 — 21 mins

When Sheldon is accused of sexual harassment, he ends up getting Raj, Leonard and Wolowitz in trouble.

6x13 The Bakersfield Expedition

  • 2013-01-11T02:00:00+01:00 — 21 mins

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.

6x14 The Cooper/Kripke Inversion

  • 2013-02-01T02:00:00+01:00 — 19 mins

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.

6x15 The Spoiler Alert Segmentation

  • 2013-02-08T02:00:00+01:00 — 20 mins

A fight between Sheldon and Leonard impacts Amy and Penny's living arrangements; while Howard is away, Raj helps Mrs. Wolowitz out.

6x16 The Tangible Affection Proof

  • 2013-02-15T02:00:00+01:00 — 20 mins

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.

6x17 The Monster Isolation

  • 2013-02-22T02:00:00+01:00 — 20 mins

After a bad date, Koothrappali decides to never leave his apartment; Penny's acting skills impress Sheldon.

Leonard, Sheldon and Wolowitz talk to junior high girls about science-related careers; Raj plans a date with Lucy.

6x19 The Closet Reconfiguration

  • 2013-03-15T01:00:00+01:00 — 19 mins

Howard considers whether or not he should open a letter from his father; Penny and Leonard host a "grown-up" cocktail party.

6x20 The Tenure Turbulence

  • 2013-04-05T02:00:00+02:00 — 19 mins

The girls get involved when Leonard, Sheldon and Raj compete for tenure at the University.

6x21 The Closure Alternative

  • 2013-04-26T02:00:00+02:00 — 19 mins

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.

6x22 The Proton Resurgence

  • 2013-05-03T02:00:00+02:00 — 21 mins

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.

6x23 The Love Spell Potential

  • 2013-05-10T02:00:00+02:00 — 20 mins

Amy and Sheldon's relationship takes a surprising turn during a game of "Dungeons & Dragons"; Lucy and Koothrappali have an awkward date.

6x24 The Bon Voyage Reaction

  • 2013-05-17T02:00:00+02:00 — 20 mins

When Leonard is considered for an exciting research opportunity, Sheldon becomes jealous and tries to scare him into backing out. Meanwhile, Raj's relationship with Lucy is strained when he tries to get her to meet his friends.