
"Georgie & Mandy's First Marriage" is an American sitcom TV series, the third TV series in "The Big Bang Theory" franchise and a direct sequel to and spin-off of the coming-of-age sitcom "Young Sheldon." The series focuses on the marriage of young parents Georgie Cooper and Mandy McAllister.

Georgie and Mandy reach their breaking points when Missy moves in with the McAllisters; Mary struggles to make things right with Missy.

Georgie and Ruben butt heads when Georgie crashes Ruben's business class; Mandy encourages Connor to attend his high school reunion.