A Race of Superhumans and a Letter to Alf
Sheldon experiments on Missy, and Georgie joins Mary’s bible study to spend more time with his crush, Veronica.

Cast
Iain ArmitageSheldon Cooper
Zoe PerryMary Cooper
Lance BarberGeorge Cooper
Montana JordanGeorgie Cooper
Raegan RevordMissy Cooper
Annie PottsConnie Tucker
Emily OsmentMandy McAllister
Jim ParsonsSheldon Cooper (voice)Young Sheldon on tvt

