The Big Bang Theory: Season 4.
The Robotic Manipulation
Amy and Sheldon go on their first date while Penny chaperones, Howard finds a use for a robotic hand that doesn't go well.
The Cruciferous Vegetable Amplification
Sheldon is worried about his life span and decides to eat healthy, a bowl of Brussels Sprouts.
The Zazzy Substitution
Amy and Sheldon (Shamy) have reached a point in their relationship and Sheldon tries to fill a void in his life with 25 cats.
The Hot Troll Deviation
Howard and Bernadette split due to a charcter called Lucinda the Troll, Howard tries to get Penny to speak to Bernadette. Raj and Sheldon have a war about Raj's desk that does not go well.
The Desperation Emanation
Amy wants Sheldon to meet her mom which panics him and decides to remove himself from the grid.
The Irish Pub Formulation
Raj's sister Priya is in L.A. and hooks up with Leonard, Sheldon formulates a plan too keep their night a secret.
The Apology Insufficiency
Howard needs clearence for a project and the guys have to be interviewed by the FBI who will screw things up for Howard.
The 21-Second Excitation
The guys decide to see the extra long version of Raiders Of The Lost Ark, while Penny, Bernadette and Amy have a girls night.
(Guest star Will Wheaton)
The Boyfriend Complexity
Penny's dad comes to visit and is unaware Penny and Leonard have split and Leonard poses as her boyfriend. Howard, Raj and Bernadette get into a awkward position while in the telescope lab.
(Guest Star Keith Carradine)
The Alien Parasite Hypothesis
Amy meets Penny's ex Zach and has urges, while Raj and Howard wrestle to see who is the best superhero.
The Justice League Recombination
Comic book store New year's Eve have a fancy dress competition, Sheldon feels they have their version of Superman...Zach.
The Bus Pants Utilization
The guys have a idea for a App which Sheldon tries to take control of and ends up with Penny doing their own App.
The Love Car Displacement
The gang go to a science weekend convention that does not go well for everyone.
The Thespian Catalyst
After a failed teaching class, Sheldon seeks help from Penny for acting classes, Raj begins to have fantasies about Bernadette.
The Benefactor Factor
The University has a fundraiser where everyone has to shake a few hands and kiss a few butts with benefactors, will Leonard take one for the team when a old lady is smitten by him?
The Cohabitation Formulation
Bernadette feels like a third wheel with Howard and his Mother, Priya arrives back and resumes her relationship with Leonard.
The Toast Derivation
While everyone is at Raj's flat, Sheldon decides to have his own party with Stuart, Zach and Kripke.
(Guest Star LeVar Burton)
The Prestidigitation Approximation
Priya tries to distance Leonard from Penny, Howard has a new magic trick for everyone that Sheldon tries to figure out how it's done.
The Zarnecki Incursion
It's all gone, Sheldon has been robbed of his World of Warcraft game, when things don't work out they get the big guns to help...Penny.
The Herb Garden Germination
Sheldon and Amy engage in gossip, Bernadette is thinking of breaking up with Howard.
The Agreement Dissection
Sick of the room mate agreement, Priya finds a loophole that annoys Sheldon and finds a way to retaliate.
The Wildebeest Implementation
Amy Penny and Bernadette try to find a flaw with Priya, Sheldon invents a new game 3 Player chess.
The Engagement Reaction
Howard tells his mom he is engaged to Bernadette which results a trip to the hospital, Penny and Priya start to bond with facts about Leonard's role in the bed.
[The Roommate Transmogrification
Priya is moving back to India, Bernadette buys a rolex for Howard which upsets him, Amy and Sheldon are still friends, Raj and Penny spend the night together, can Raj now speak to Penny without alcohol.
This is the series where Melissa Rauch changed her voice to more squeaky and can become Mrs Wolowitz when she is angry, there is some more of Mrs and Mrs Koothrappoli that can add a bit more laughter, Alice Ampter and Brian George play Raj and Priya's strict parents well, that does remind me of the film East is East with Mr Khan is some bits keeping up their religion.
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