The Big Bang Theory
Series 8 Episode 18

Sheldon and Leonard fall out over a magazine article about their physics paper. A power cut at Mrs Wolowitz's house defrosts the meals she made before her death so the gang consume them in her honour.

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

First shown: Thu 23 Oct 2014 | 20 mins

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

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

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

First shown: Thu 13 Nov 2014 | 18 mins

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

First shown: Thu 20 Nov 2014 | 19 mins

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

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

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

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

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