The eleventh season commenced with Amy delivering a response to Sheldon's proposal, while Howard and Bernadette navigated unforeseen circumstances.

Leonard drew the ire of the university – and indeed, the broader physics community – with a particularly ill-advised interview. Meanwhile, Amy and Bernadette found common ground in the shared burden of concealing their accomplishments from …

The matter of their wedding date proved a persistent source of contention for Sheldon and Amy, the ongoing debate clearly weighing heavily on Sheldon's mind and manifesting in restless sleep. Elsewhere, Raj and Stuart found themselves locke…

The anxieties of impending fatherhood weigh on Howard, yet he finds a connection with Sheldon in the shared task of assembling a model rocket. Simultaneously, Penny cultivates a friendship with Leonard’s mother, Beverly, a development that …

Sheldon and Raj turn to Bernadette in a moment of shared frustration, overwhelmed by the collaborative efforts of Amy and Howard on their science project. Meanwhile, Penny and Leonard discover unexpected strategies for navigating Sheldon's …

Sheldon finds himself in competition with Wil Wheaton for the coveted role of the next Professor Proton. Meanwhile, Penny steps up to care for Halley while Bernadette and Howard are both confined to bed.

Sheldon and Bert found themselves working together on a research endeavor, a situation that caused Sheldon considerable discomfort. Meanwhile, Penny and Bernadette offered guidance to Raj as he navigated the complexities of his relationship…

A simmering rage consumed Leonard and Howard upon discovering Sheldon's clandestine employment with the military. Meanwhile, as Bernadette convalesced, a nagging suspicion prompted her to ask Raj to discreetly investigate – she feared Ruchi…

Following their exclusion from a promising Bitcoin venture, Sheldon resolves to make the others pay. Meanwhile, a seven-year-old video surfaces, hinting at a hidden dynamic between Leonard and Penny.

Determined to minimize the anxieties of wedding preparations, Sheldon and Amy approach the task with a rigorous mathematical framework. Meanwhile, Raj ends his relationship with Howard, having come to recognize that his closest friend's act…

The simmering tension between Raj and Howard persists, even as the group begins organizing Halley's first birthday celebration. A planned surprise for Amy’s birthday unravels disastrously when food poisoning strikes. Meanwhile, Leonard rece…

Sheldon and Amy embarked on a series of playful trials, testing their friends to determine who would best serve as Best Man and Maid of Honor.

When Sheldon confines Amy to solitary work, an unexpected camaraderie blossoms between her and Leonard, fueled by a series of scientific endeavors. Meanwhile, Bert, the geologist, steps in to replace Wolowitz in the band Footprints on the M…

Raj was unexpectedly drawn into a maelstrom of marital discord when he discovered the woman he was seeing had a deeply troubled husband. Meanwhile, Sheldon's return to his former room, seeking a tranquil space for his work, proved a source …

Leonard's latest work provokes thought, while Amy makes a guest appearance on the new Professor Proton series.

As Bernadette’s labor stalls, the group attempts a series of interventions to encourage its progress. Simultaneously, Howard seeks out Bernadette for a conversation after Amy inadvertently reveals her choice for their son’s name.

Leonard went to considerable lengths to find the ideal wedding venue for Sheldon and Amy. Meanwhile, Bernadette and Howard struggled with the practicalities of childcare, debating who should remain at home with the children and who should r…

A visit from Bill Gates throws Penny’s workplace into a flurry, and the group quickly begins devising a plan to intercept the tech mogul. The ensuing attempts are predictably chaotic and amusing. Separately, Sheldon becomes thoroughly convi…

Upon discovering that Sheldon holds the position of president within the tenants' association, Leonard resolves to challenge him for the role. Meanwhile, Bernadette encourages Howard and Raj to endeavor to locate the owner of a drone they’v…

Dr. Wolcott, a scientist of exceptional intellect but deeply withdrawn from society, extended an invitation to Sheldon for a stay at his remote cabin. Leonard, Raj, and Howard accompanied him on the journey. Meanwhile, Penny and Bernadette …

The quiet routine of Sheldon’s comic book store is disrupted when the acclaimed writer Neil Gaiman shines a spotlight on Stuart’s establishment. Simultaneously, bonds of friendship are strained as Raj attempts to claim credit for Penny's gr…

Driven by a desire to fund scientific endeavors, Sheldon journeys to Las Vegas in pursuit of fortune. Meanwhile, Penny and Bernadette accompany Amy on a wedding dress shopping excursion, an outing that takes a turn for the complicated when …

Sheldon's wedding plans are thrown into disarray when his mother declares she will not attend unless his brother, Georgie, is invited. To resolve this familial rift, Sheldon and Leonard journey to Texas. Meanwhile, a series of unfortunate e…

With the arrival of Amy’s parents and Sheldon’s family, a palpable sense of meticulousness settled over the wedding preparations, enveloping everyone but the bride and groom in its careful embrace.