The half-hour comedy spinoff is about Sheldon's brother Georgie Cooper and Mandy, the mother of Georgie's child, as they raise their young family in Texas.

Barber will join fellow Young Sheldon co-stars Zoe Perry, Raegan Revord, and Annie Potts in returning in the spin-off. Perry, Revord, and Potts have all appeared in various episodes of Georgie & Mandy ...