Series 8 Episode 9

When Leonard has minor surgery on his nose, Sheldon's the one who seems to be in need of sympathy. The impending divorce of Raj's parents motivates Howard and Bernadette to work on their own marriage.

The Locomotion Interruption: Leonard and Amy take an unexpected road trip to Arizona

First shown: Thu 23 Oct 2014 | 20 mins

Series 8 Episode 1

The Junior Professor Solution: Howard surprises everyone by enrolling on a university course that Sheldon has to teach

First shown: Thu 30 Oct 2014 | 19 mins

Series 8 Episode 2

The First Pitch Insufficiency: Howard is nervous when Nasa ask him to throw the first pitch at a baseball game

First shown: Thu 6 Nov 2014 | 19 mins

Series 8 Episode 3

The Hook-Up Reverberation: The guys consider becoming part-owners of Stuart's comic book shop

First shown: Thu 13 Nov 2014 | 18 mins

Series 8 Episode 4

The Focus Attenuation: The guys meet to invent something of scientific importance but end up procrastinating

First shown: Thu 20 Nov 2014 | 19 mins

Series 8 Episode 5

The Expedition Approximation: Sheldon and Raj try to find out if they could survive a research expedition in a salt mine

First shown: Thu 27 Nov 2014 | 20 mins

Series 8 Episode 6

The Misinterpretation Agitation: The guys help Penny out of an awkward situation when a smitten doctor turns up at her door

First shown: Thu 4 Dec 2014 | 19 mins

Series 8 Episode 7

The Prom Equivalency: The girls decide they want to re-enact their high-school proms with their current partners

First shown: Thu 11 Dec 2014 | 19 mins

Series 8 Episode 8

The Septum Deviation: When Leonard has surgery on his nose, it's Sheldon who seems to be in need of sympathy

First shown: Thu 15 Jan 2015 | 19 mins

Series 8 Episode 9

The Champagne Reflection: An emotional Sheldon and Amy record the last episode of their internet show Fun with Flags

First shown: Thu 22 Jan 2015 | 19 mins

Series 8 Episode 10

The Clean Room Infiltration: Amy hosts a Victorian Christmas Eve dinner, complete with party games

First shown: Thu 19 Mar 2015 | 18 mins

Series 8 Episode 11

The Space Probe Disintegration: Raj anxiously awaits the arrival of some data from a space probe that he helped to launch

First shown: Thu 26 Mar 2015 | 19 mins

Series 8 Episode 12

The Anxiety Optimization: Sheldon asks his friends to make him anxious to cure the mental block hindering his work

First shown: Thu 2 Apr 2015 | 19 mins

Series 8 Episode 13

The Troll Manifestation: Leonard and Sheldon co-publish a physics paper but have to face negative online comments

First shown: Thu 9 Apr 2015 | 21 mins

Series 8 Episode 14

The Comic Book Store Regeneration: As the gang prepare for Stuart's comic book shop reopening, Howard gets some shocking news

First shown: Thu 16 Apr 2015 | 19 mins

Series 8 Episode 15

The Intimacy Acceleration: The gang hear about an experiment that is designed to make participants fall in love

First shown: Thu 23 Apr 2015 | 19 mins

Series 8 Episode 16

The Colonization Application: Amy learns that Sheldon has applied to take part in a one-way mission to colonise Mars

First shown: Thu 30 Apr 2015 | 19 mins

Series 8 Episode 17

The Leftover Thermalization: Sheldon and Leonard fall out over a magazine article about the physics paper they co-wrote

First shown: Thu 7 May 2015 | 19 mins

Series 8 Episode 18

The Skywalker Incursion: Howard and Bernadette argue while clearing out the items stored in Mrs Wolowitz's garage

First shown: Thu 14 May 2015 | 21 mins

Series 8 Episode 19

The Fortification Implementation: When Sheldon and Amy build a blanket fort, they come to a crossroads in their relationship

First shown: Thu 21 May 2015 | 19 mins

Series 8 Episode 20

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