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Watch The Big Bang Theory Season 12 Episode 24
“The Stockholm Syndrome”
Original Air Date: May 16, 2019
On The Big Bang Theory Season 12 Episode 24, Sheldon and Amy stick together, and Koothrappali makes a new friend as the gang travels together into the future.
Watch The Big Bang Theory Season 12 Episode 23
“The Change Constant”
Original Air Date: May 16, 2019
On The Big Bang Theory Season 12 Episode 23, as Sheldon and Amy await big news, and Bernadette and Wolowitz leave their kids for the first time.
Watch The Big Bang Theory Season 12 Episode 22
“The Maternal Conclusion”
Original Air Date: May 09, 2019
On The Big Bang Theory Season 12 Episode 22, Leonard is pleasantly surprised when Beverly comes to visit until he finds out the real reason she’s there.
Watch The Big Bang Theory Season 12 Episode 21
“The Plagiarism Schism”
Original Air Date: May 02, 2019
On The Big Bang Theory Season 12 Episode 21, Kripke has proof that Dr. Pemberton plagiarized his thesis and Sheldon and Amy aren’t sure if they should turn him in.
Watch The Big Bang Theory Season 12 Episode 20
“The Decision Reverberation”
Original Air Date: April 25, 2019
On The Big Bang Theory Season 12 Episode 20, Koothrappali is worried he won’t be taken seriously after publishing a paper saying he may have found alien life.
Watch The Big Bang Theory Season 12 Episode 19
“The Inspiration Deprivation”
Original Air Date: April 18, 2019
On The Big Bang Theory Season 12 Episode 19, what it would mean for women everywhere if Amy were to win a Nobel Prize causes Amy to have a meltdown.
Watch The Big Bang Theory Season 12 Episode 18
“The Laureate Accumulation”
Original Air Date: April 04, 2019
On The Big Bang Theory Season 12 Episode 18, Sheldon and Amy try to bring Nobel laureates Kip Thorne, George Smoot and Frances Arnold to their side.
Watch The Big Bang Theory Season 12 Episode 17
“The Conference Valuation”
Original Air Date: March 07, 2019
On The Big Bang Theory Season 12 Episode 17, with Wolowitz watching the kids, Sheldon finds a book on experimenting on kids, and the gang makes a day of it.
Watch The Big Bang Theory Season 12 Episode 16
“The D & D Vortex”
Original Air Date: February 21, 2019
On The Big Bang Theory Season 12 Episode 16, the gang uses deception and betrayal to get the one open seat at Wil Wheaton’s Celebrity Dungeons and Dragons game.
Watch The Big Bang Theory Season 12 Episode 15
“The Donation Oscillation”
Original Air Date: February 07, 2019
On The Big Bang Theory Season 12 Episode 15, Penny tries to seduce an abstaining Leonard to ruin his “donation” for her ex-boyfriend and his wife.
Watch The Big Bang Theory Season 12 Episode 14
“The Meteorite Manifestation”
Original Air Date: January 31, 2019
On The Big Bang Theory Season 12 Episode 14, Leonard is disappointed when he’s excluded from a project and Bernadette and Wolowitz may be breaking the law.
Watch The Big Bang Theory Season 12 Episode 13
“The Confirmation Polarization”
Original Air Date: January 17, 2019
On The Big Bang Theory Season 12 Episode 13, Sheldon and Amy’s super asymmetry theory is proven by two physicists who try to kick Amy off the Nobel nomination.
Watch The Big Bang Theory Season 12 Episode 12
“The Propagation Proposition”
Original Air Date: January 10, 2019
On The Big Bang Theory Season 12 Episode 12, Koothrappali tries to mend things with his ex-fiancée, Anu and Penny’s ex-boyfriend, Zack, asks for Leonard’s help.
Watch The Big Bang Theory Season 12 Episode 11
“The Paintball Scattering”
Original Air Date: January 03, 2019
On The Big Bang Theory Season 12 Episode 11, Penny and Leonard organize a paintball game that results in mayhem while Sheldon is jealous of Amy.
Watch The Big Bang Theory Season 12 Episode 10
“The VCR Illumination”
Original Air Date: December 06, 2018
On The Big Bang Theory Season 12 Episode 10, Bernadette helps Wolowitz ace his Magic Castle audition and Sheldon finds a VHS tape from his past.
Watch The Big Bang Theory Season 12 Episode 9
“The Citation Negation”
Original Air Date: November 15, 2018
On The Big Bang Theory Season 12 Episode 9, Sheldon and Amy are devastated after learning that Super-Asymmetry has already been discovered and disproven.
Watch The Big Bang Theory Season 12 Episode 8
“The Consummation Deviation”
Original Air Date: November 08, 2018
On The Big Bang Theory Season 12 Episode 8, when Wolowitz lures Mr. Fowler away with magic tricks, Sheldon has no choice but to bond Amy’s mother.
Watch The Big Bang Theory Season 12 Episode 7
“The Grant Allocation Derivation”
Original Air Date: November 01, 2018
On The Big Bang Theory Season 12 Episode 7, Bernadette turns the backyard playhouse into aher own hideaway, while Leonard distributes extra grant money.
Watch The Big Bang Theory Season 12 Episode 6
“The Imitation Perturbation”
Original Air Date: October 25, 2018
On The Big Bang Theory Season 12 Episode 6, Sheldon seeks retaliation at Leonard and Penny’s Halloween party when Wolowitz dresses to look like him.
Watch The Big Bang Theory Season 12 Episode 5
“The Planetarium Collision”
Original Air Date: October 18, 2018
On The Big Bang Theory Season 12 Episode 5, Sheldon wants to ensure Amy is available to work with him and accidentally sabotages her career in the process.
Watch The Big Bang Theory Season 12 Episode 4
“The Tam Turbulence”
Original Air Date: October 11, 2018
On The Big Bang Theory Season 12 Episode 4, Bernadette and Penny take out Anu and Sheldon won’t say why he’s never mentioned Tam, his childhood best friend.
Watch The Big Bang Theory Season 12 Episode 3
“The Procreation Calculation”
Original Air Date: October 04, 2018
On The Big Bang Theory Season 12 Episode 3, Raj explores an arranged marriage, while Penny and Leonard talk about starting a family
Watch The Big Bang Theory Season 12 Episode 2
“The Wedding Gift Wormhole”
Original Air Date: September 27, 2018
On The Big Bang Theory Season 12 Episode 2, Sheldon and Amy make themselves crazy figuring out what the “perfect gift” is that Leonard and Penny gave them.
Watch The Big Bang Theory Season 12 Episode 1
“The Conjugal Configuration”
Original Air Date: September 24, 2018
On The Big Bang Theory Season 12 Episode 1, Sheldon and Amy’s honeymoon plans fall apart, and they have to make a big decision about the future.
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