Montana Jordan and Emily Osment lead the latest extension of the 'Big Bang Theory' universe as a Texas couple navigating parenthood, in-laws and the general challenges of adulthood.

At last, Young Sheldon Season 7 is available to binge. Hours ahead of the debut of the CBS sequel series Georgie & Mandy’s First Marriage (airing Thursday at 8/7c), all 14 episodes from Young Sheldon’s farewell run are now live on the Warner Bros.

"I like laughin' shows," Georgie Cooper (Montana Jordan) declares in the opening scene of "Georgie & Mandy's First Marriage." "Some shows you can hear people laughin', and some you can't. ‘The Wonder Years' - no one's laughin'.

This CBS sitcom from the universe of ‘The Big Bang Theory’ follows Sheldon Cooper’s older brother living with his wife, baby and in-laws.

In order for the show to work, Sheldon Cooper whether it's Jim Parsons or Iain Armitage can't be in the picture if Big Bang Theory lore counts.

Before Georgie & Mandy's First Marriage begins, it is worth looking back on what Young Sheldon and The Big Bang Theory told viewers about the series. Young Sheldon’s spinoff Georgie & Mandy's First Marriage is in a unique position.

The debut episode of Young Sheldon spinoff Georgie & Mandy's First Marriage will feature some familiar faces. Annie Potts, who played Connie Tucker, Sheldon and his siblings' Meemaw, and Zoe Perry, the actress behind Mary Cooper,

"Young Sheldon" CBS spinoff "Georgie & Mandy's First Marriage" has uncanny similarities to real life for its stars.