Lost and lonely, and separated from her mother and siblings, a newborn kitten named Chi cries in a park. What she thinks must be the end, however, turns out to be a brand new adventure when the Yamada family gives her a new home.

The Leonard and Penny went from next-door neighbors to next-door newlyweds with a nuptial excursion to Vegas. This season, they find themselves in a repeating paradigm as they re-create their wedding, this time with family including Penny's mother and brother and Leonard's parents. Meanwhile, the Relationship Agreement between Sheldon and Amy added an entirely new subsection with their annual coitus clause.

Here's how it all began-the classic episodes that started America's long-running love affair with everyone's favorite madcap redhead, Lucille Ball. Plus the rarely seen pilot episode that sold the I Love Lucy series. By the end of its initial season, I Love Lucy was TV's first bona fide smash-hit-the very first program seen in more than 10 million homes.

The pilot & first season that introduced America to the redheaded housewife with show business aspirations, her long-suffering bandleader husband, and their friends the Mertzes (the prototypical sitcom wacky neighbors). Produced by Ball & Arnaz' company Desilu, the duo (along with co-creator Jess Oppenheimer) decided to shoot the show in Hollywood, on 35 mm film in front of a live studio audience, with three cameras to capture the action.

Cuban-born bandleader Ricky Ricardo and his wife, Lucy, live in a Brownstone apartment building on East 68th Street in New York City. The beautiful, but daffy Lucy has the nasty habit of getting into jams, scrapes, and predicaments of all kinds. Their best friends and landlords, Fred and Ethel Mertz, frequently find themselves in the middle of Lucy's outlandish escapades. Now in the third season of Lucy's hilarious adventures; the Ricardos adjust...

Cuban-born band leader Ricky Ricardo and his wife, Lucy, live in a Brownstone apartment building on East 68th Street in New York City. The beautiful, but daffy Lucy has the nasty habit of getting into jams, scrapes, and predicaments of all kinds. Their best friends and landlords, Fred and Ethel Mertz, frequently find themselves in the middle of Lucy's outlandish escapades.

Socially challenged they remain, but the scientific geniuses of show always deliver hilarious results. Leonard returns from his North Sea expedition to find that his relationship with Penny involves more beta-testing than he's ever done in a lab. Howard's attachment issues with women in his life in particular and Raj's social breakthrough with women in general provide more laughs. Bernadette and Amy stand staunchly by the men in their life, even when...

Regarding the opposite sex, they're on a steep learning curve. In every other sense, they're geniuses. Join physicists Leonard Hofstadter (Johnny Galecki) and Sheldon Cooper (Jim Parsons) as they ponder black holes, chemical deviations, girls, and other mysteries of the universe.

He's baaack! Sheldon is retrieved from his soul-searching cross-country train trip (older but no wiser) and that means the gang's all here to spread another year's cheer as TV's most attended laugh seminar. Enroll in this comic curriculum to explore Leonard's minor surgery becoming a major catastrophe from his roommate, Howard's obsession over his mom's relationship with retailer-turned-caretaker Stuart, and the peculiar results of Penny's technique...

A year in the life of a group of friends who love, fight, and laugh together as they face important social issues such as AIDS, homosexuality, drug abuse, and homelessness.