TLC HD The Bat Jar Conjecture. Sheldon finds himself booted from the gang's Physics Bowl team and replaced with Leslie, so he forms his own team hoping to prove he's superior. S1, Ep13 2026-09-11 The Nerdvana Annihilation. When the delivery of a full-size prop of 1960's 'The Time Machine' causes Penny to miss work, she scolds Leonard about his sci-fi collectibles. S1, Ep14 2026-09-11 The Pork Chop Indeterminacy. The gang fall for Sheldon's twin sister, and Leonard's plan to win her heart is derailed when Sheldon declares he'll decide who can date her. S1, Ep15 2026-09-11 The Peanut Reaction. Penny wants to throw a surprise party for Leonard, but Sheldon's indulgence at an electronics store throws her off-track. S1, Ep16 2026-09-11 The Tangerine Factor. Penny's breakup spurs Leonard to summon the courage to ask her out, and they both go to Sheldon for advice on their upcoming date. S1, Ep17 2026-09-11 Winners And Losers. Frankie frets about Brick's field trip to Chicago. Meanwhile, Sue wants to find out if Axl's friend Darrin has feelings for her. S4, Ep16 2026-09-11 Wheel Of Pain. After the kids lie about a broken window, Frankie and Mike come up with a drastic way of dealing out consequences. S4, Ep17 2026-09-11 The Name. Frankie's sister, Janet, comes to the rescue and offers to help run the Heck household while Frankie studies for her dental assisting school finals. S4, Ep18 2026-09-11 A Math Emergency. Sheldon and Dr. Sturgis have a fight when Dr. Sturgis marks a question wrong on Sheldon's test. Mary takes over for Pastor Jeff when he's out sick. S2, Ep15 2026-09-11 A Loaf Of Bread. Things spiral out of control when Sheldon boycotts his favourite bread company. Georgie consoles Veronica when she's dumped by her boyfriend. S2, Ep16 2026-09-11 The Story Of Another Mary. Inspired by his hero, Albert Einstein, Sheldon tries his hand at the violin. Also, Mary and Meemaw secretly buy a pregnancy test. S2, Ep17 2026-09-11 The Bad Fish Paradigm. Penny opens up to Sheldon after a less-than-stellar first date with Leonard, placing him in the uncomfortable position of having to keep a secret. S2, Ep1 2026-09-12 The Codpiece Topology. Seeing Penny with another guy sends Leonard back to Leslie Winkle, much to Sheldon's dismay. S2, Ep2 2026-09-12 The Barbarian Sublimation. Penny becomes addicted to an online game based on the world of Conan the Barbarian and persistently pesters Sheldon for advice. S2, Ep3 2026-09-12 The Griffin Equivalency. Full of confidence following being named one of People's 30 to Watch Under 30, Raj hits on Penny and becomes impossibly arrogant. S2, Ep4 2026-09-12 The Euclid Alternative. An intervention is used to try to force Sheldon to overcome his fear of driving. S2, Ep5 2026-09-12 The Cooper-Nowitzki Theorem. Sheldon and his friends are mystified when a younger undergraduate student is attracted to him. S2, Ep6 2026-09-12 The Panty Pinata Polarization. When Sheldon bans Penny from the apartment, she decides to retaliate. Howard and Raj search for the America's Next Top Model house. S2, Ep7 2026-09-12 The Lizard-Spock Expansion. Sheldon wants to use an alternate version of rock-paper-scissors to help resolve conflicts. A girl Wolowitz has a major crush on falls for Leonard. S2, Ep8 2026-09-12 On Borrowed Time. Catie raises a delicate topic with Josh. Paula's family arrives from Brazil. Ashia gets stuck in an intervention. Edward and Marissa's date goes awry. S12, Ep14 2026-09-12 Eggs Lipoma. David is back to see Dr. Lee after she spotted a suspicious growth under his eye. And, Alan has a growth on his bicep but is terrified of doctors. S2, Ep12 2026-09-12 Winners And Losers. Frankie frets about Brick's field trip to Chicago. Meanwhile, Sue wants to find out if Axl's friend Darrin has feelings for her. S4, Ep16 2026-09-12 Wheel Of Pain. After the kids lie about a broken window, Frankie and Mike come up with a drastic way of dealing out consequences. S4, Ep17 2026-09-12 The Name. Frankie's sister, Janet, comes to the rescue and offers to help run the Heck household while Frankie studies for her dental assisting school finals. S4, Ep18 2026-09-12 The Record Breaking Lump. Tim has a massive growth on his back that affects his ability to work and socialise. Meanwhile, a mother-daughter duo has bonded over their bumps. S2, Ep13 2026-09-12 Isaac's Journey. Isaac helped raise his siblings after his mother suffered a stroke. While learning to cook for his family, he picked up life-changing eating habits. S9, Ep2 2026-09-12 Love At First Gown. First-timer Rebecca is set on a glam gown but falls for her first dress, a princess gown picked by mum. Rhia wants a dramatic dress with cleavage - but not mum! S1, Ep35 2026-09-12 Our Dress Has To Go Viral. Amanda has been obsessing over a Randy Fenoli dress, but will it live up to the hype? Kindra and her pastor mother can't agree on a suitable dress. S19, Ep6 2026-09-12 Teleshopping. 2026-09-12 Teleshopping. 2026-09-12 A Crisis Of Faith. When Mary's faith is shaken by a tragedy in the community, Sheldon becomes an unlikely ally. S2, Ep3 2026-09-12 A Financial Secret. When George Sr. asks Sheldon to keep a secret from Mary, the stress of not being honest drives Sheldon to hide out at Tam's for his first sleepover. S2, Ep4 2026-09-12 A Research Study. Dr. Sturgis recommends Sheldon and Missy for a university research study on twins, and Mary is unhappy when the test results go to Sheldon's head. S2, Ep5 2026-09-12 Seven Deadly Sins. Mary clashes with Sheldon's drama teacher Mr. Lundy over plans for a Halloween haunted house fundraiser for the church. S2, Ep6 2026-09-12 Carbon Dating, Stuffed Raccoon. Sheldon gets into trouble with fellow child genius Paige at the Science Museum, while George Sr. is forced to play therapist to Paige's parents. S2, Ep7 2026-09-12 An 8-Bit Princess. When Meemaw gives Sheldon his first video game, it takes over their lives. Meanwhile, George Sr. gets jealous when Georgie bonds with Herschel. S2, Ep8 2026-09-12 Family Dynamics And Red Fiero. Sheldon studies his family for a psychology project when their Thanksgiving dinner turns into a fight after George Sr. is offered a job in Oklahoma. S2, Ep9 2026-09-12 Stunted Childhood. When Sheldon learns that stunted childhoods can turn people into outcasts, he tries to act his age. Meemaw and Dr. Sturgis's relationship is tested. S2, Ep10 2026-09-12 The VCR Illumination. A VHS tape inspires Sheldon to not give up on his and Amy's theory. Bernadette turns into a pageant mom over Howard's Magic Castle audition. S12, Ep10 2026-09-12 The Paintball Scattering. Penny and Leonard organise a paintball game that results in mayhem. Raj catches Anu with her ex, and Stuart doesn't want to move in with Denise. S12, Ep11 2026-09-12 The Propagation Proposition. Penny's ex, Zack, and his wife want a baby, but when Zack is infertile, they ask Leonard to help. Raj attempts to mend things with his ex-fiancée. S12, Ep12 2026-09-12 The Confirmation Polarization. Sheldon and Amy's theory is proven by two physicists, who then try to kick Amy off the Nobel nomination. Bernadette has a big success at work. S12, Ep13 2026-09-12 The Meteorite Manifestation. Sheldon helps Bernadette and Howard navigate bureaucratic paperwork. Leonard is disappointed when his friends exclude him from a scientific project. S12, Ep14 2026-09-12 The Donation Oscillation. Penny tries to seduce an abstaining Leonard to ruin his 'donation' for her ex-boyfriend and his wife. Raj's cancelled bachelor party takes a turn. S12, Ep15 2026-09-12 The D & D Vortex. The gang finds out Wil Wheaton hosts a celebrity Dungeons and Dragons game. Deception and betrayal are the path to make it to the one open seat. S12, Ep16 2026-09-12 The Conference Valuation. While Bernadette is away and Howard is in charge of the kids, Sheldon finds a book on experimenting on kids. The guys plus Amy make a day of it. S12, Ep17 2026-09-12 The Laureate Accumulation. Pemberton and Campbell charm America, so Sheldon and Amy bring Nobel laureates Kip Thorne, George Smoot and Frances Arnold to their side. S12, Ep18 2026-09-12 The Inspiration Deprivation. Amy has a meltdown due to the pressure associated with winning a Nobel Prize. Raj and Howard try to relive the good old days. S12, Ep19 2026-09-12 The Decision Reverberation. Raj is worried people won't take him seriously in his own field after publishing a paper that suggests he may have discovered alien life. S12, Ep20 2026-09-12 The Plagiarism Schism. Kripke has proof that Dr. Pemberton plagiarized his thesis, and Sheldon and Amy aren't sure whether they should turn him in or not. S12, Ep21 2026-09-12 The Maternal Conclusion. Leonard is surprised when Beverly is kind to him on a visit, until he finds out the real reason she's there. Denise and Stuart overstay their welcome. S12, Ep22 2026-09-13