Montana Jordan and Emily Osment reprise their roles from "Young Sheldon" alongside Will Sasso and Rachel Bay Jones The post ‘Georgie & Mandy’s First Marriage’ Cast and Character Guide: Who’s Who in the CBS Spinoff Series?

Georgie & Mandy’s First Marriage is the third in The Big Bang Theory franchise, and is a sequel to and spin-off of Young Sheldon. The series focuses on young parents Georgie Cooper (Montana Jordan) and Mandy McAllister (Emily Osment) who got married in Season 7 of Young Sheldon.

Steve Holland explains exactly when Georgie and Mandy's First Marriage takes place relative to Young Sheldon and The Big Bang Theory.