S04E18: The Wild and Woolly World of Nonlinear Dynamics
Missy's first heartbreak triggers a series of events that lead the Cooper family to the brink.
Previous Episode 
Season 1
Pilot
S1E1 / 25 Sep 2017
Rockets, Communists, and the Dewey Decimal System
S1E2 / 02 Nov 2017
Poker, Faith, and Eggs
S1E3 / 09 Nov 2017
A Therapist, a Comic Book, and a Breakfast Sausage
S1E4 / 16 Nov 2017
A Solar Calculator, a Game Ball, and a Cheerleader's Bosom
S1E5 / 23 Nov 2017
A Patch, a Modem, and a Zantac
S1E6 / 30 Nov 2017
A Brisket, Voodoo, and Cannonball Run
S1E7 / 07 Dec 2017
Cape Canaveral, Schrödinger's Cat, and Cyndi Lauper's Hair
S1E8 / 14 Dec 2017
Spock, Kirk, and Testicular Hernia
S1E9 / 21 Dec 2017
An Eagle Feather, a String Bean, and an Eskimo
S1E10 / 04 Jan 2018
Demons, Sunday School, and Prime Numbers
S1E11 / 11 Jan 2018
A Computer, a Plastic Pony, and a Case of Beer
S1E12 / 18 Jan 2018
A Sneeze, Detention, and Sissy Spacek
S1E13 / 01 Feb 2018
Potato Salad, a Broomstick, and Dad's Whiskey
S1E14 / 01 Mar 2018
Dolomite, Apple Slices, and a Mystery Woman
S1E15 / 08 Mar 2018
Killer Asteroids, Oklahoma, and a Frizzy Hair Machine
S1E16 / 29 Mar 2018
Jiu-Jitsu, Bubble Wrap, and Yoo-hoo
S1E17 / 05 Apr 2018
A Mother, A Child, and a Blue Man's Backside
S1E18 / 12 Apr 2018
Gluons, Guacamole, and the Color Purple
S1E19 / 19 Apr 2018
A Dog, a Squirrel, and a Fish Named Fish
S1E20 / 26 Apr 2018
Summer Sausage, a Pocket Poncho, and Tony Danza
S1E21 / 03 May 2018
Vanilla Ice Cream, Gentleman Callers, and a Dinette Set
S1E22 / 10 May 2018
Season 2
A High-Pitched Buzz and Training Wheels
S2E1 / 24 Sep 2018
A Rival Prodigy and Sir Isaac Neutron
S2E2 / 27 Sep 2018
A Crisis of Faith and Octopus Aliens
S2E3 / 04 Oct 2018
A Financial Secret and Fish Sauce
S2E4 / 11 Oct 2018
A Research Study and Czechoslovakian Wedding Pastries
S2E5 / 18 Oct 2018
Seven Deadly Sins and a Small Carl Sagan
S2E6 / 25 Oct 2018
Carbon Dating and a Stuffed Raccoon
S2E7 / 01 Nov 2018
An 8-Bit Princess and a Flat Tire Genius
S2E8 / 08 Nov 2018
Family Dynamics and a Red Fiero
S2E9 / 15 Nov 2018
A Stunted Childhood and a Can of Fancy Mixed Nuts
S2E10 / 06 Dec 2018
A Race of Superhumans and a Letter to Alf
S2E11 / 03 Jan 2019
A Tummy Ache and a Whale of a Metaphor
S2E12 / 10 Jan 2019
A Nuclear Reactor and a Boy Called Lovely
S2E13 / 17 Jan 2019
David, Goliath and a Yoo-hoo from the Back
S2E14 / 31 Jan 2019
A Math Emergency and Perky Palms
S2E15 / 07 Feb 2019
A Loaf of Bread and a Grand Old Flag
S2E16 / 21 Feb 2019
Albert Einstein and the Story of Another Mary
S2E17 / 07 Mar 2019
A Perfect Score and a Bunsen Burner Marshmallow
S2E18 / 04 Apr 2019
A Political Campaign and a Candy Land Cheater
S2E19 / 25 Apr 2019
A Proposal and a Popsicle Stick Cross
S2E20 / 02 May 2019
A Broken Heart and a Crock Monster
S2E21 / 09 May 2019
A Swedish Science Thing and the Equation for Toast
S2E22 / 16 May 2019
Season 3
Quirky Eggheads and Texas Snow Globes
S3E1 / 26 Sep 2019
A Broom Closet and Satan's Monopoly Board
S3E2 / 03 Oct 2019
An Entrepreneurialist and a Swat on the Bottom
S3E3 / 10 Oct 2019
Hobbitses, Physicses and a Ball with Zip
S3E4 / 17 Oct 2019
A Pineapple and the Bosom of Male Friendship
S3E5 / 24 Oct 2019
A Parasol and a Hell of an Arm
S3E6 / 07 Nov 2019
Pongo Pygmaeus and a Culture that Encourages Spitting
S3E7 / 14 Nov 2019
The Sin of Greed and a Chimichanga from Chi-chi's
S3E8 / 21 Nov 2019
A Party Invitation, Football Grapes and an Earth Chicken
S3E9 / 05 Dec 2019
Teenager Soup and a Little Ball of Fib
S3E10 / 12 Dec 2019
A Live Chicken, a Fried Chicken and Holy Matrimony
S3E11 / 09 Jan 2020
Body Glitter and a Mall Safety Kit
S3E12 / 16 Jan 2020
Contracts, Rules and a Little Bit of Pig Brains
S3E13 / 30 Jan 2020
A Slump, a Cross and Roadside Gravel
S3E14 / 06 Feb 2020
A Boyfriend's Ex-Wife and a Good Luck Head Rub
S3E15 / 13 Feb 2020
Pasadena
S3E16 / 20 Feb 2020
An Academic Crime and a More Romantic Taco Bell
S3E17 / 05 Mar 2020
A Couple Bruised Ribs and a Cereal Box Ghost Detector
S3E18 / 12 Mar 2020
A House for Sale and Serious Woman Stuff
S3E19 / 02 Apr 2020
A Baby Tooth and the Egyptian God of Knowledge
S3E20 / 16 Apr 2020
A Secret Letter and a Lowly Disc of Processed Meat
S3E21 / 30 Apr 2020
Season 4
Graduation
S4E1 / 05 Nov 2020
A Docent, A Little Lady and a Bouncer Named Dalton
S4E2 / 12 Nov 2020
Training Wheels and an Unleashed Chicken
S4E3 / 19 Nov 2020
Bible Camp and a Chariot of Love
S4E4 / 03 Dec 2020
A Musty Crypt and a Stick to Pee On
S4E5 / 17 Dec 2020
Freshman Orientation and the Inventor of The Zipper
S4E6 / 21 Jan 2021
A Philosophy Class and Worms That Can Chase You
S4E7 / 11 Feb 2021
An Existential Crisis and a Bear That Makes Bubbles
S4E8 / 18 Feb 2021
Crappy Frozen Ice Cream and an Organ Grinder's Monkey
S4E9 / 25 Feb 2021
Cowboy Aerobics and 473 Grease-Free Bolts
S4E10 / 04 Mar 2021
A Pager, a Club and a Cranky Bag of Wrinkles
S4E11 / 11 Mar 2021
A Box of Treasure and the Meemaw of Science
S4E12 / 01 Apr 2021
The Geezer Bus and a New Model for Education
S4E13 / 08 Apr 2021
Mitch's Son and the Unconditional Approval of a Government Agency
S4E14 / 15 Apr 2021
A Virus, Heartbreak and a World of Possibilities
S4E15 / 22 Apr 2021
A Second Prodigy and the Hottest Tips for Pouty Lips
S4E16 / 29 Apr 2021
A Black Hole
S4E17 / 06 May 2021
The Wild and Woolly World of Nonlinear Dynamics
S4E18 / 13 May 2021
Season 5
One Bad Night and Chaos of Selfish Desires
S5E1 / 07 Oct 2021
Snoopin' Around and the Wonder Twins of Atheism
S5E2 / 14 Oct 2021
Potential Energy and Hooch on a Park Bench
S5E3 / 21 Oct 2021
Pish Posh and a Secret Back Room
S5E4 / 28 Oct 2021
Stuffed Animals and a Sweet Southern Syzygy
S5E5 / 04 Nov 2021
Money Laundering and a Cascade of Hormones
S5E6 / 11 Nov 2021
An Introduction to Engineering and a Glob of Hair Gel
S5E7 / 18 Nov 2021
The Grand Chancellor and a Den of Sin
S5E8 / 02 Dec 2021
The Yips and an Oddly Hypnotic Bohemian
S5E9 / 09 Dec 2021
An Expensive Glitch and a Goof-Off Room
S5E10 / 06 Jan 2022
A Lock-In, a Weather Girl and a Disgusting Habit
S5E11 / 13 Jan 2022
A Pink Cadillac and a Glorious Tribal Dance
S5E12 / 20 Jan 2022
A Lot of Band-Aids and the Cooper Surrender
S5E13 / 27 Jan 2022
A Free Scratcher and Feminine Wiles
S5E14 / 24 Feb 2022
A Lobster, an Armadillo and a Way Bigger Number
S5E15 / 03 Mar 2022
A Suitcase Full of Cash and a Yellow Clown Car
S5E16 / 10 Mar 2022
A Solo Peanut, a Social Butterfly and the Truth
S5E17 / 31 Mar 2022
Babies, Lies and a Resplendent Cannoli
S5E18 / 14 Apr 2022
A God-Fearin' Baptist and a Hot Trophy Husband
S5E19 / 21 Apr 2022
Uncle Sheldon and a Hormonal Firecracker
S5E20 / 28 Apr 2022
White Trash, Holy Rollers and Punching People
S5E21 / 12 May 2022
Clogged Pore, a Little Spanish and the Future
S5E22 / 19 May 2022
Season 6
Four Hundred Cartons of Undeclared Cigarettes and a Niblingo
S6E1 / 29 Sep 2022
Future Worf and the Margarita of the South Pacific
S6E2 / 06 Oct 2022
Passion's Harvest and a Sheldocracy
S6E3 / 13 Oct 2022
Blonde Ambition and the Concept of Zero
S6E4 / 20 Oct 2022
A Resident Advisor and the Word 'Sketchy'
S6E5 / 27 Oct 2022
An Ugly Car, an Affair and Some Kickass Football
S6E6 / 03 Nov 2022
A Tougher Nut and a Note on File
S6E7 / 10 Nov 2022
Legalese and a Whole Hoo-Ha
S6E8 / 08 Dec 2022
College Dropouts and the Medford Miracle
S6E9 / 05 Jan 2023
Pancake Sunday and Textbook Flirting
S6E10 / 12 Jan 2023
Ruthless, Toothless and a Week of Bed Rest
S6E11 / 02 Feb 2023
A Baby Shower and a Testosterone-Rich Banter
S6E12 / 09 Feb 2023
A Frat Party, a Sleepover and the Mother of All Blisters
S6E13 / 16 Feb 2023
A Launch Party and a Whole Human Being
S6E14 / 02 Mar 2023
Teen Angst and a Smart-Boy Walk of Shame
S6E15 / 09 Mar 2023
A Stolen Truck and Going on the Lam
S6E16 / 30 Mar 2023
A German Folk Song and an Actual Adult
S6E17 / 13 Apr 2023
Little Green Men and a Fella's Marriage Proposal
S6E18 / 27 Apr 2023
A New Weather Girl and a Stay-at-Home Coddler
S6E19 / 04 May 2023
German for Beginners and a Crazy Old Man with a Bat
S6E20 / 11 May 2023
A Romantic Getaway and a Germanic Meat-Based Diet
S6E21 / 18 May 2023
A Tornado, a 10-Hour Flight and a Darn Fine Ring
S6E22 / 18 May 2023
Season 7
A Wiener Schnitzel and Underwear in a Tree
S7E1 / 15 Feb 2024
A Roulette Wheel and a Piano Playing Dog
S7E2 / 22 Feb 2024
A Strudel and a Hot American Boy Toy
S7E3 / 29 Feb 2024
Ants on a Log and a Cheating Winker
S7E4 / 07 Mar 2024
A Frankenstein's Monster and a Crazy Church Guy
S7E5 / 14 Mar 2024
Baptists, Catholics and an Attempted Drowning
S7E6 / 04 Apr 2024
A Proper Wedding and Skeletons in the Closet
S7E7 / 11 Apr 2024
An Ankle Monitor and a Big Plastic Crap House
S7E8 / 18 Apr 2024
A Fancy Article and a Scholarship for a Baby
S7E9 / 25 Apr 2024
Community Service and the Key to a Happy Marriage
S7E10 / 02 May 2024
A Little Snip and Teaching Old Dogs
S7E11 / 09 May 2024
A New Home and a Traditional Texas Torture
S7E12 / 09 May 2024
Funeral (1)
S7E13 / 16 May 2024
Memoir (2)
S7E14 / 16 May 2024
Iain Armitage
Sheldon Cooper
Zoe Perry
Mary Cooper
Lance Barber
George Cooper
Montana Jordan
Georgie Cooper
Raegan Revord
Missy Cooper
Annie Potts
Connie Tucker
Emily Osment
Mandy McAllister
