: While Sheldon is away, Missy and Georgie feel insecure about their own intelligence. They team up to tackle Missy's grammar homework together, proving to themselves that they can succeed academically without Sheldon's help. Cast & Crew Director : Alex Reid Guest Star : Wallace Shawn as Dr. John Sturgis
’s Ambition : Bored in high school, Sheldon daydreams about solving complex satellite failures. He eventually convinces his parents to let him audit Dr. Sturgis’s class on quantum chromodynamics. young sheldon s01e19 240p
: Iain Armitage (Sheldon), Zoe Perry (Mary), Lance Barber (George Sr.), Annie Potts (Meemaw), Montana Jordan (Georgie), and Raegan Revord (Missy). Technical Note on "240p" : While Sheldon is away, Missy and Georgie