Where to stream The Big Bang Theory

Season 11

The Big Bang Theory

Comedy
Romance
TV-PG
8.2 / 10

Season released 25th Sep, 2017.

Where to Watch

Apple TV

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Free

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Season 11 Episodes

S11 Episode 1

The Proposal Proposal

Amy responds to Sheldon's marriage proposal; Bernadette confides in Penny when she and Howard receive some unexpected news.

20 mins · Mon, 25 Sep 2017

S11 Episode 2

The Retraction Reaction

Leonard gives a terrible radio interview and has the university and physics community in an uproar; Amy and Bernadette chat about the necessity of hiding their achievements from their partners.

21 mins · Mon, 2 Oct 2017

S11 Episode 3

The Relaxation Integration

Sheldon worries about choosing a date for the wedding, and Amy tries to reason with him by explaining that he has a more relaxed side. Stuart and Raj end up in competition over a girl.

20 mins · Mon, 9 Oct 2017

S11 Episode 4

The Explosion Implosion

Howard and Sheldon bond over their disappointing fathers. Leonard becomes uncomfortable when his mother befriends Penny.

20 mins · Mon, 16 Oct 2017

S11 Episode 5

The Collaboration Contamination

When Amy and Howard begin working together on a project, Sheldon and Raj turn to Bernadette for advice about their jealousy. Penny and Leonard figure out the secret to dealing with Sheldon.

19 mins · Mon, 23 Oct 2017

S11 Episode 6

The Proton Regeneration

Sheldon auditions to become the new Professor Proton. Penny offers to help out with Halley when Bernadette and Howard are both put on bed rest.

21 mins · Thu, 2 Nov 2017

S11 Episode 7

The Geology Methodology

Sheldon tries his best to keep his collaboration with Bert a secret from everyone, while Penny and Bernadette try their hand at coaching Koothrappali.

19 mins · Thu, 9 Nov 2017

S11 Episode 8

The Tesla Recoil

Howard and Leonard are annoyed when they discover Sheldon worked with the military without telling them; Raj helps Bernadette when she thinks Ruchi might be trying to steal her job.

18 mins · Thu, 16 Nov 2017

S11 Episode 9

The Bitcoin Entanglement

Sheldon sets out to teach everyone a lesson after they cut him out of a valuable Bitcoin investment; a seven-year-old video uncovers a hidden secret about the relationship between Penny and Leonard.

18 mins · Thu, 30 Nov 2017

S11 Episode 10

The Confidence Erosion

Amy and Sheldon try to minimise stress from wedding planning by using maths; Raj distances himself from Howard after he thinks his best friend is actually hurting his confidence.

21 mins · Thu, 7 Dec 2017

S11 Episode 11

The Celebration Reverberation

Sheldon plans birthday celebrations for Amy, while Howard does the same for Halley; Leonard's brother sends him a Christmas letter, which makes him consider his own lack of accomplishments.

19 mins · Thu, 14 Dec 2017

S11 Episode 12

The Matrimonial Metric

Sheldon and Amy prepare a series of experiments to decide who would be the most qualified to be best man and maid of honour.

20 mins · Thu, 4 Jan 2018

S11 Episode 13

The Solo Oscillation

Amy begins a bond with Leonard after Sheldon kicks her out to work solo. Meanwhile, Bert replaces Howard in his band.

21 mins · Thu, 11 Jan 2018

S11 Episode 14

The Separation Triangulation

The woman Raj is dating reveals that she has a very displeased husband, and Raj finds himself in the middle of a marital breakdown. Leonard is infuriated when Sheldon rents his old room back for a peaceful place to work.

19 mins · Thu, 18 Jan 2018

S11 Episode 15

The Novelization Correlation

Sheldon is passed up for Amy when he petitions Wil Wheaton to appear on his Professor Proton show. Penny is enraged that the protagonist in Leonard's novel seems eerily familiar.

21 mins · Thu, 1 Feb 2018

S11 Episode 16

The Neonatal Nomenclature

Everyone is focused on helping Bernadette go into labour, but Howard is distracted when Amy reveals that Bernadette has already chosen the name for their son in advance.

18 mins · Thu, 1 Mar 2018

S11 Episode 17

The Athenaeum Allocation

Leonard goes the extra mile to land the perfect wedding venue for Sheldon and Amy. Howard and Bernadette struggle to decide which of them should stay home with the kids.

20 mins · Thu, 8 Mar 2018

S11 Episode 18

The Gates Excitation

When Penny gets the chance to host Bill Gates for work, Leonard, Raj and Howard try everything they can think of to meet him; Sheldon believes he is the victim of a prank.

20 mins · Thu, 29 Mar 2018

S11 Episode 19

The Tenant Disassociation

Leonard and Sheldon go up against each other in the election for tenants association president. Meanwhile, Bernadette encourages Howard and Raj to track down the owner of a drone they find in the backyard.

20 mins · Thu, 5 Apr 2018

S11 Episode 20

The Reclusive Potential

Reclusive scientist Doctor Walcott extends an invitation to Sheldon to join him in his remote cabin. When they learn that Amy doesn't love the bachelorette party they planned for her, Bernadette and Penny must improvise.

21 mins · Thu, 12 Apr 2018

S11 Episode 21

The Comet Polarization

Sheldon's comic book shop experience changes when Stuart's store is put on the map by writer Neil Gaiman; friendships are put to the test when Raj uses Penny's astronomical discovery to his own advantage.

20 mins · Thu, 19 Apr 2018

S11 Episode 22

The Monetary Insufficiency

Sheldon heads to Las Vegas to win money for science. Meanwhile, Amy is taken wedding dress shopping by Penny and Bernadette, but her choices see them fall into a web of lies.

19 mins · Thu, 26 Apr 2018

S11 Episode 23

The Sibling Realignment

Sheldon's mother refuses to go to his wedding unless his brother is invited; the Wolowitz kids accidentally spread pink eye to Amy, Bernadette, Wolowitz and Koothrappali.

20 mins · Thu, 3 May 2018

S11 Episode 24

The Bow Tie Asymmetry

Everyone focuses on making sure the wedding arrangements go according to plan as Sheldon's family and Amy's parents arrive, but the bride and groom have other ideas.

21 mins · Thu, 10 May 2018

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