It stars Jim Parsons as Sheldon Cooper, Johny Galecki as Leonard Hofstadter, Kunal Nayyar as Rajesh Koothrappali, and Simon ...

While many characters from Young Sheldon, The Big Bang Theory's prequel spinoff series, appear in the parent show, many were ...

Sheldon stops Leonard from having any cats despite his roommate being depressed about Penny's new boyfriend ... Ultimately, Sheldon's mother, Mary Cooper, uses reverse psychology to help repair ...