At the center of Young Sheldon is Mary Cooper, loyal mother, devout Christian, and the unwavering cornerstone of the Cooper clan.

When Sheldon Cooper (played by Jim Parsons) first introduced his twin sister Missy (Courtney Henggeler) to his friends, it’s fair to say it came as a shock to Leonard (Johnny Galecki ...

Fans of the spinoff series know Revord for her role as Missy Cooper, the snarky fraternal twin of Sheldon Cooper whose character first became popularized in the "Big Bang Theory." Revord is ...