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Appearances
Young Sheldon
Guest cast, played by Ed Begley Jr.
- Episode 2x13: A Nuclear Reactor and a Boy Called Lovey (Jan 17, 2019)
- Episode 2x22: A Swedish Science Thing and the Equation for Toast (May 16, 2019)
- Episode 3x02: A Broom Closet and Satan's Monopoly Board (Oct 3, 2019)
- Episode 3x03: An Entrepreneurialist and a Swat on the Bottom (Oct 10, 2019)
- Episode 3x17: An Academic Crime and a More Romantic Taco Bell (Mar 5, 2020)
- Episode 4x07: A Philosophy Class and Worms That Can Chase You (Feb 11, 2021)
- Episode 4x08: An Existential Crisis and a Bear That Makes Bubbles (Feb 18, 2021)
- Episode 4x10: Cowboy Aerobics and 473 Grease-Free Bolts (Mar 4, 2021)
- Episode 4x11: A Pager, a Club and a Cranky Bag of Wrinkles (Mar 11, 2021)
- Episode 4x12: A Box of Treasure and the Meemaw of Science (Apr 1, 2021)
- Episode 4x13: The Geezer Bus and a New Model for Education (Apr 8, 2021)
- Episode 5x03: Potential Energy and Hooch on a Park Bench (Oct 21, 2021)
- Episode 5x05: Stuffed Animals and A Sweet Southern Syzygy (Nov 4, 2021)
- Episode 5x08: The Grand Chancellor and a Den of Sin (Dec 2, 2021)
- Episode 5x09: The Yips and an Oddly Hypnotic Bohemian (Dec 9, 2021)
- Episode 5x12: A Pink Cadillac and a Glorious Tribal Dance (Jan 20, 2022)
- Episode 5x14: A Free Scratcher and Feminine Wiles (Feb 24, 2022)
- Episode 5x15: A Lobster, an Armadillo and a Way Bigger Number (Mar 3, 2022)
- Episode 5x18: Babies, Lies and a Resplendent Cannoli (Apr 14, 2022)
- Episode 5x20: Uncle Sheldon and a Hormonal Firecracker (Apr 28, 2022)
- Episode 5x22: A Clogged Pore, a Little Spanish and the Future (May 19, 2022)
- Episode 6x02: Future Worf and the Margarita of the South Pacific (Oct 6, 2022)
- Episode 6x04: Blonde Ambition and the Concept of Zero (Oct 20, 2022)
- Episode 6x07: A Tougher Nut and a Note on File (Nov 10, 2022)
- Episode 6x08: Legalese and a Whole Hoo-Ha (Dec 8, 2022)
- Episode 6x11: Ruthless, Toothless and a Week of Bed Rest (Feb 2, 2023)
- Episode 6x12: A Baby Shower and Testosterone-Rich Banter (Feb 9, 2023)
- Episode 6x15: Teen Angst and a Smart-Boy Walk of Shame (Mar 9, 2023)
- Episode 6x18: Little Green Men and a Fella's Marriage Proposal (Apr 27, 2023)
- Episode 6x19: A New Weather Girl and a Stay-at-Home Coddler (May 4, 2023)
- Episode 6x20: German for Beginners and a Crazy Old Man with a Bat (May 11, 2023)
- Episode 6x21: A Romantic Getaway and a Germanic Meat-Based Diet (May 18, 2023)
- Episode 7x02: A Roulette Wheel and a Piano Playing Dog (Feb 22, 2024)
- Episode 7x07: A Proper Wedding and Skeletons in the Closet (Apr 11, 2024)
- Episode 7x09: A Fancy Article and a Scholarship for a Baby (Apr 25, 2024)
- Episode 7x11: A Little Snip and Teaching Old Dogs (May 9, 2024)
- Episode 7x13: Funeral (May 16, 2024)