Sheldon attempts to build a nuclear reactor. Also, a university cocktail party gets heated when Dr. Sturgis’ colleague, Dr. Linkletter, flirts with Connie, and Georgie is heartbroken when he learns…

Sheldon uses his new friendship with the school bully to boss Georgie around. Also, Missy steals Connie’s makeup for picture day.

Sheldon and Dr. Sturgis have their first fight when Dr. Sturgis marks a question wrong on Sheldon’s test. Also, Mary takes over for Pastor Jeff when he’s out sick.

Sheldon studies his family for a psychology project. Thanksgiving dinner turns into a family fight when George Sr. is offered a job in Oklahoma.

When Sheldon learns that people with stunted childhoods can turn into social outcasts, he tries to act. Connie and Dr. Sturgis’ relationship is tested when she teaches him how to…

Sheldon experiments on Missy, and Georgie joins Mary’s bible study to spend more time with his crush, Veronica.

When Sheldon has to spend a few days in the hospital, he turns into the world’s worst patient. Also, Missy gets a taste of what life would be like without…

Mary clashes with Sheldon’s drama teacher over plans for a Halloween fundraiser for the church. Georgie falls for a rebellious teenage girl whom Sheldon is tutoring.

Sheldon gets into trouble with fellow child genius, Paige at the science museum. George is forced to play therapist to Paige’s bickering parents. Mary, Georgie and Missy help Connie with…

A video game takes over Sheldon and Connie’s life. George Sr. is jealous when Georgie bonds with Herschel at the auto shop.

When George Sr. asks Sheldon to keep a secret from Mary, the stress of not being honest drives Sheldon to hideout at Tam’s for his first sleepover.

When Dr. Sturgis recommends Sheldon and Missy for a university research study on twins, Mary is unhappy when the test results go to Sheldon’s head.

After Sheldon dismantles the refrigerator to stop an annoying hum, he gets a paper route to pay for the repairs.

When Dr. Sturgis bonds with Paige, another 10-year-old genius, Sheldon’s jealousy leads Connie to intervene. Mary invites Paige’s family over for a play date.

When Mary’s faith is shaken by a tragedy in the community, Sheldon becomes an unlikely ally.

The early life of child genius Sheldon Cooper, later seen in The Big Bang Theory.

A battle erupts between the Coopers and Sparks when the Sparks’ new dog terrorizes Sheldon.

While Sheldon is busy keeping tabs on Connie’s budding relationship with Dr. Sturgis, George Sr. and Mary attempt to bond with their other children.

When Connie is pursued by two gentlemen callers, Sheldon interferes, forcing her to set some ground rules.

A disappointing loss at the science fair sends Sheldon’s life in a new direction.

Sheldon is bullied by an unlikely character, and Mary and George disagree on how to handle the situation.

Mary bans Sheldon from reading a mature comic book. Sheldon decides it’s time to stop living under Mary’s thumb.

When Sheldon is no longer academically challenged at Medford High, he audits a college class taught by Dr. John Sturgis.

Sheldon asks for a computer and unknowingly sparks a heated argument between Mary and George Sr. over the family’s finances.

When flu season hits Medford, Sheldon takes extreme measures to remain healthy.

When Mary takes a job as church secretary, she finds herself becoming Pastor Jeff’s marriage counselor. Also, Sheldon and Missy spend their first afternoon home alone.

Sheldon makes friends with an upperclassman who introduces him to a new field of science. Also, Mary and George disagree on how to handle Sheldon’s blossoming social life.

George Sr. strikes a deal with Sheldon to tutor Georgie when poor grades threaten to keep him from playing football

When Sheldon moves to Dallas to attend a school for gifted children, the family struggles to cope with his absence.

A worried Mary sends Sheldon to Sunday school after she finds him playing Dungeons and Dragons with his friends, Tam and Billy.

When a NASA representative visits Sheldon’s school and dismisses his science, Sheldon is set on a mission to prove him wrong.

The kids brainstorm ways to resolve a family feud when Connie refuses to give George Sr. her brisket recipe.

While Mary, Connie and Missy have their girls night at the salon, the three Cooper men plan their road trip to see the space launcher, but it doesn’t go as…

To appease his worried mother, Sheldon employs the techniques of a self-help book to try and make a friend.

When George Sr. is rushed to the emergency room, Connie comes to babysit, and the kids have an adventure getting to the hospital on their own.

After choking on a breakfast sausage, Sheldon wrestles with his fear of solid foods and discovers comic books for the first time.

Sheldon struggles with newfound popularity after utilizing statistics to help the football team.

9-year-old Sheldon Cooper is a once-in-a-generation mind capable of advanced mathematics and science but learns that isn’t always helpful growing up in East Texas, a land where church and football…

Four people traveling in a van run over a lone woman while she is walking in the dark down a country road. After loading her into the vehicle to take…

After Thony, Arman and Garrett work together to come up with a plan to take down Kamdar once and for all, Thony decides to take things into her own hands…

Thony is confronted by Garrett regarding the truth behind Maya’s death as Nadia tries to stay on Kamdar’s good side. Meanwhile, Fiona helps Luca celebrate his birthday.

After the scandal that Tae Sung is having an affair with Eun Si Woo, he faints due to all the stress that the media is causing him. Although Starforce Entertainment…

Si Woo’s emergency press conference that Han Byeol decided to do gets underway. However, Tae Sung feels a little disappointed at Han Byeol’s decision. After the press conference, the criticism…

Starforce Entertainment employees meet up at Organic to remember Yoon Woo’s passing. Tae Sung, who has made up his mind to confront the culprit of the letters in the red…

Tae Sung realizes how he feels about Han Byeol. With Jung Yeol’s help, Tae Sung tries every method of confessing his feeling to Han Byeol, but everything backfires. Meanwhile, Soo…

Han Byeol has two guys after her, but it’s not that pleasing for her. Meanwhile, Tae Sung stays upset at Han Byeol’s reaction to his confession and starts to reflect…