Bernadette and Wolowitz leave their kids for the first time; Penny and Leonard try to keep a secret; Sheldon and Amy stick together; and Koothrappali makes a new friend, as the gang travels together into an uncharted future.Watch Now:Amazon
A pregnant Crystal snaps at everyone in sight, then goes into labour with Dan coaching her in the delivery room; Roseanne and Bonnie feud over who should replace Leon as the new manager of the coffee shop; and Darlene delivers a message to David to quit crowding her.Watch Now:Amazon
A plumbing emergency in their apartment forces Dharma and Greg to move in temporarily with his parents, and a situation fraught with tension is made worse when the Finkelsteins decide to contemplate marriage after twenty years of unwed blissâ€”and Larry moves in with the Montgomerys as well.
Grace's promotion does not bring her happiness. Quentin runs away to find his dad and the men at work are disgruntled.
When Dharma and Greg decide to go on a first date to get reacquainted the old-fashioned way, their courtship doesn't go as well as planned: a furious Dharma moves back in with her parents and refuses to speak to a penitent Greg.Watch Now:Amazon
When Dharma and Greg throw a party to celebrate their union, a disapproving Kitty boycotts the event, and Dharma sets out to befriend her mother-in-law. But when the Montgomerys and the Finkelsteins finally get together to plan the details, the hostilities really begin.
When Leonard is considered for an exciting research opportunity, Sheldon becomes jealous and tries to scare him into backing out. Meanwhile, Raj's relationship with Lucy is strained when he tries to get her to meet his friends.Watch Now:Amazon
Sheldon attempts to build a nuclear reactor. Also, a university cocktail party gets heated when Dr. Sturgis’ colleague, Dr. Linkletter, flirts with Meemaw, and Georgie is heartbroken when he learns Veronica has a boyfriend.Watch Now:Amazon
When Molly suggests that she and Mike write their own wedding vows, he finds it hard to swallow, until Carl provides him with some food for thought and tells him to just pretend he's describing his favorite meal - lasagna.Watch Now:AmazoniTunes
Leonard and Penny get remarried in front of their friends, Leonard's parents, Beverly and Alfred and Sheldon's mother, Mary, who finds something in common with Alfred. Howard gets an unknown email from the Air Force about his invention.Watch Now:Amazon
Sheldon must decide how much "Amy time" is too much after she takes a job at his university, and their relationship is put to the test. Meanwhile, Howard finds himself sleeping on Raj's couch after a fight with Bernadette.Watch Now:Amazon