Young Sheldon

A High-Pitched Buzz and Training Wheels

Sheldon dismantles the refrigerator to stop an annoying hum; and then must get a paper route to pay for the repairs.

A Rival Prodigy and Sir Isaac Neutron

When Dr. Sturgis bonds with Paige, another ten-year-old genius, Sheldon's jealousy leads Meemaw to intervene. Meanwhile, Mary invites Paige's family over for a play date.

A Crisis of Faith and Octopus Aliens

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

A Financial Secret and Fish Sauce

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.

A Research Study and Czechoslovakian Wedding Pastries

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.

Seven Deadly Sins and a Small Carl Sagan

Mary clashes with Sheldon's drama teacher Mr. Lundy over plans for a Halloween haunted house fundraiser for the church. Also, Georgie falls for a rebellious teenage girl that Sheldon is tutoring.

Carbon Dating and a 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 bickering parents, Barry and Linda. Meanwhile, Mary, Georgie and Missy help Meemaw with a garage sale.

An 8-Bit Princess and a Flat Tire Genius

When Meemaw gives Sheldon his first video game, it takes over their lives. Meanwhile, George Sr. gets jealous when Georgie bonds with Herschel at the auto shop.

Family Dynamics and a Red Fiero

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

A Stunted Childhood and a Can of Fancy Mixed Nuts

Bazinga is born! When Sheldon learns that people with stunted childhoods can turn into social outcasts, he tries to act like a kid. Also, Meemaw and Dr. Sturgis's relationship is tested when she teaches him how to drive.

A Race of Superhumans and a Letter to Alf

While Missy unknowingly becomes Sheldon's test subject, Georgie joins Mary's Bible study to spend more time with his crush, Veronica.

A Tummy Ache and a Whale of a Metaphor

When Sheldon gets sick and has to spend a few days in the hospital, he turns into the world's worst patient and his behavior takes a toll on everyone. Also, Missy gets a taste of what life would be like without her twin.

A Nuclear Reactor and a Boy Called Lovey

While Sheldon attempts to build a nuclear reactor to power the neighborhood, Georgie is heartbroken when he learns that Veronica has a boyfriend. Also, a university party gets heated when a colleague of Dr. Sturgis, Dr. Linkletter, flirts with Meemaw.

David, Goliath and a Yoo-hoo from the Back

Sheldon uses his new friendship with the school bully to boss Georgie around. Also, Missy steals Meemaw's makeup for Picture Day.

A Math Emergency and Perky Palms

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

A Loaf of Bread and a Grand Old Flag

Things spiral out of control when Sheldon boycotts his favorite bread company and ends up on the local news. Meanwhile, Georgie offers Veronica a shoulder to cry on when she's dumped by her boyfriend.

Albert Einstein and 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 when Mary thinks she's pregnant.

A Perfect Score and a Bunsen Burner Marshmallow

Sheldon moves in with Dr. Sturgis for the weekend to see what his life would be like in college. Also, a lonely Mary tries to bond with the other Coopers during Sheldon's absence.

A Political Campaign and a Candy Land Cheater

Unhappy that school funds are going toward football rather than academics, Sheldon decides to run for class president.

A Proposal and a Popsicle Stick Cross

Georgie is thrilled when Veronica stays at the Coopers' for a few days. Meanwhile, Meemaw and Dr. Sturgis celebrate their one-year anniversary.

A Broken Heart and a Crock Monster

The Coopers help a brokenhearted Pastor Jeff through a rough patch in his marriage. Meanwhile, Sheldon pressures church members for donations when Mary takes him to work for a day.

A Swedish Science Thing and the Equation for Toast

Sheldon invites the entire school to a party for the Nobel Prize announcements. Meanwhile, Meemaw learns more about Dr. Sturgis's past, and Georgie's desire for cable TV leads to a standoff between him and his dad.

Quirky Eggheads and Texas Snow Globes

Mary worries about Sheldon's mental health.

A Broom Closet and Satan's Monopoly Board

Sheldon takes his education into his own hands.

An Entrepreneurialist and a Swat on the Bottom

Sheldon leaves town after a fight with Meemaw and his parents.

Hobbitses, Physicses and a Ball with Zip

On a science break, Sheldon discovers The Lord of the Rings.

A Pineapple and the Bosom of Male Friendship

Dr. Sturgis returns from the mental hospital.

A Parasol and a Hell of an Arm

Missy tries out for the baseball team.

Pongo Pygmaeus and a Culture That Encourages Spitting

Sheldon starts the first internet flame war.

The Sin of Greed and a Chimichanga from Chi-Chi's

The University tries to recruit Sheldon, through George.

A Party Invitation, Football Grapes and an Earth Chicken

George and Dr. Sturgis have male-bonding time.

Teenager Soup and a Little Ball of Fib

Sheldon faces his fear of the swimming pool.

A Live Chicken, A Fried Chicken and Holy Matrimony

Mary plans Pastor Jeff's wedding.

Body Glitter and a Mall Safety Kit

Sheldon catches Paige shoplifting.

Contracts, Rules and a Little Bit of Pig Brains

George and Georgie go camping with Meemaw's boyfriends.

A Slump, A Cross and Roadside Gravel

Sheldon and Georgie bond over a money-making opportunity.

A Boyfriend's Ex-Wife and a Good Luck Head Rub

Meemaw meets Dale's ex-wife.

Pasadena

Sheldon visits CalTech for the very first time.

An Academic Crime and a More Romantic Taco Bell

Sheldon accuses Dr. Sturgis of plagiarism.

A Couple Bruised Ribs and a Cereal Box Ghost Detector

George accidentally sends the school librarian to the hospital.

A House for Sale and Serious Woman Stuff

Sheldon sets out to find the perfect neighbors.

A Baby Tooth and the Egyptian God of Knowledge

Sheldon has a scientific breakthrough at the dentist's office.

A Secret Letter and a Lowly Disc of Processed Meat

Sheldon discovers Mary's been keeping a secret about him.

Graduation

After graduating high school, Sheldon has a breakdown when he realizes he may not be ready for college. Also, Dale tries to make amends with Meemaw.

A Docent, a Little Lady and a Bouncer Named Dalton

Sheldon gets his dream summer job at the local train museum. Also, George and Missy bond when Missy embarks on a new stage of womanhood, and Georgie discovers Mary's guilty pleasure.

Training Wheels and an Unleashed Chicken

With college in sight, Sheldon is determined to ride his bike without training wheels and has Missy teach him. Meanwhile, Mary and George argue over parenting styles.

Bible Camp and a Chariot of Love

Sheldon finds himself in a fierce competition with Paige after their mothers force them to attend Vacation Bible School. Meanwhile, George is furious when Georgie makes a questionable purchase.

A Musty Crypt and a Stick to Pee On

Dale and Meemaw work out relationship issues while playing Dungeons and Dragons with Sheldon and Missy. Meanwhile, Mary and George take a trip with Coach Wilkins and his wife; and Georgie freaks out when his girlfriend thinks she's pregnant.

Freshman Orientation and the Invention of the Zipper

While college orientation does not go as Sheldon planned, Mary is mistaken for a university student and invited to a party. Meanwhile, George helps Pastor Jeff set up a children's nursery.

A Philosophy Class and Worms That Can Chase You

Sheldon's first day of college is derailed by his new philosophy teacher, Professor Ericson. Also, Mary and Brenda live vicariously through Missy's first day of middle school.

An Existential Crisis and a Bear That Makes Bubbles

Meemaw takes matters into her own hands when Sheldon's philosophy teacher, Professor Ericson, sends him into a tailspin. Also, George learns that Georgie has been cutting class.

Crappy Frozen Ice Cream and an Organ Grinder's Monkey

Sheldon and his father dine with President Hagemeyer and a university benefactor. Also, Georgie gives Missy some brotherly advice when Mary won't let her go to the school dance. Lastly, Dale and his ex-wife June convince Meemaw to attend their son's wedding.

Cowboy Aerobics and 473 Grease-Free Bolts

Sheldon campaigns to become Dr. Linkletter's lab assistant. Meanwhile, Georgie enlists the help of Mr. Lundy, the drama teacher, for a surprising business venture.

A Pager, a Club and a Cranky Bag of Wrinkles

Dr. Linkletter pushes Sheldon to make friends with his fellow students; and Georgie gets a pager.

A Box of Treasure and the Meemaw of Science

Sheldon, Dr. Linkletter and Meemaw team up on a science experiment. Also, Mary is jealous that Pastor Jeff and Brenda are spending so much time together. And Georgie has a new side hustle.

The Geezer Bus and a New Model For Education

Sheldon refuses to ride in a car after getting into an accident with Meemaw. Then, Missy uses their trauma to her advantage at school. Meanwhile, Meemaw is forced to take the church shuttle while her car is in the shop.

Mitch's Son and the Unconditional Approval of a Government Agency

When the IRS accuses Sheldon of making a mistake, he'll stop at nothing to prove them wrong. Then, when Dale is forced to get a colonoscopy, he tries to convince Meemaw to join him.

A Virus, Heartbreak and a World of Possibilities

Sheldon is caught in a moral dilemma when offered a bootleg copy of a computer game he can't afford. Meanwhile, Mary and Meemaw take Brenda out for Girls' Night, while George and the guys watch Billy. Lastly, Missy asks Georgie to take her and Marcus on a secret date.

A Second Prodigy and the Hottest Tips for Pouty Lips

Sheldon finds himself at odds with Paige once again when she considers enrolling at East Texas Tech. Meanwhile, Mary seeks the advice of June, when looking for a change.

A Black Hole

The Coopers discuss the possibilities of black holes and alternate universes when Dr. Sturgis comes over for dinner.

The Wild and Woolly World of Nonlinear Dynamics

In the fourth season finale, Missy's first heartbreak triggers a series of events that lead the Cooper family to the brink.

One Bad Night and a Chaos of Selfish Desires

For young Sheldon Cooper, it isn’t easy growing up in East Texas. Being a once-in-a-generation mind capable of advanced mathematics and science isn’t always helpful in a land where church and football are king. And while the vulnerable, gifted and somewhat naïve Sheldon deals with the world, his very normal family must find a way to deal with him. For 12 years on The Big Bang Theory, audiences have come to know the iconic, eccentric and extraordinary Sheldon Cooper. This single-camera, half-hour comedy gives us the chance to meet him in childhood, as he embarks on his innocent, awkward and hopeful journey toward the man he will become.

Snoopin' Around and the Wonder Twins of Atheism

Sheldon welcomes Missy to the world of atheism by encouraging her to question the Bible. Also, Meemaw is determined to catch George, Sr. in a lie; and Mary helps Pastor Jeff search for a youth pastor.

Potential Energy and Hooch on a Park Bench

While Sheldon tries to convince Dr. Sturgis to return to the university, Georgie upsets the family when he makes a life-changing decision.

Pish Posh and a Secret Back Room

While Meemaw opens a secret gambling room, Sheldon, Missy and Georgie adapt to new living arrangements.

Stuffed Animals and a Sweet Southern Syzygy

While Mary’s away, George finds himself giving advice on Missy’s love life. Meanwhile, Sheldon and Dr. Linkletter struggle to solve an equation; and Georgie has a solution for Meemaw’s business woes.

Money Laundering and a Cascade of Hormones

While Missy asks some uncomfortable questions about sex in church, Meemaw and Georgie go into business together.

An Introduction to Engineering and a Glob of Hair Gel

Sheldon begins his complicated relationship with engineering when he takes his first engineering class with Professor Boucher. Also, Meemaw and Dale help take care of his ex-wife, June.

The Grand Chancellor and a Den of Sin

Sheldon battles President Hagemeyer’s mysterious boss over the University’s science requirements. Meanwhile, Mary discovers that Georgie is working at Meemaw’s illegal gambling room.

The Yips and an Oddly Hypnotic Bohemian

While George Sr. plays handyman at Brenda Sparks’ house, Sheldon gets the science yips and has to learn how not to think.

An Expensive Glitch and a Goof-Off Room

Sheldon gets a dorm room all to himself, which soon becomes the campus hotspot. Meanwhile, Meemaw gets an unwanted business partner.

A Lock-In, a Weather Girl and a Disgusting Habit

Sheldon acts as Mary’s spy when he’s forced to spend the night at church for a youth lock-in. Meanwhile, Georgie finds himself attracted to an older woman named Mandy.

A Pink Cadillac and a Glorious Tribal Dance

Sheldon attends his first comic book convention and Mary tries selling make-up.

A Lot of Band-Aids and the Cooper Surrender

Sheldon makes friends with his dorm neighbors. Meanwhile, George Sr. learns his job is in jeopardy.

A Free Scratcher and Feminine Wiles

When a new scientist joins the lab, Sheldon is the odd man out. Meanwhile, Mary is given a lotto ticket.

A Lobster, an Armadillo and a Way Bigger Number

Sheldon joins Dr. Linkletter and Dr. Sturgis on a science road trip, which lands them in the middle of nowhere. Meanwhile, Georgie continues to lie about his age.

A Suitcase Full of Cash and a Yellow Clown Car

When Meemaw’s gambling room is a success, she finds herself with a suitcase of illegal cash. Meanwhile, Missy starts a business and Sheldon dips his toe in the stock market.

A Solo Peanut, a Social Butterfly and the Truth

In the 100th episode, Sheldon gets an odd request from an old friend Paige. Meanwhile, George and Mary are caught in the middle of Meemaw and Dale’s breakup, and Georgie comes clean to Mandy.

Babies, Lies and a Resplendent Cannoli

While Sheldon copes with the death of a hero, Georgie struggles with his big secret and Missy wants to babysit.

A God-Fearin' Baptist and a Hot Trophy Husband

George and Mary insist on meeting the new woman in Georgie’s life, while Sheldon and Missy have suspicions about what’s going on with their family.

Uncle Sheldon and a Hormonal Firecracker

Despite the whole family trying to keep it a secret, Sheldon and Missy learn about Georgie’s pregnancy.

White Trash, Holy Rollers and Punching People

With the Coopers facing judgement from the congregation in the wake of Georgies pregnancy, Sheldon is distracted by the family drama, while Missy stands up for her brother.

A Clogged Pore, a little Spanish and the Future

While Sheldon struggles to cope with the first signs of puberty, his parents both hunt for new jobs and Georgie and Meemaw take a business trip across the border.