Big Bang Theory stars Simon Helberg and Melissa Rauch still have some serious chemistry! Helberg and Rauch, who played ...

In many ways, Leonard and Penny are at the centre of The Big Bang Theory. Leonard and Penny introduced Bernadette and Howard, who ended up getting married as well. They are the ones who could be ...

Revord stole the show as Sheldon's plucky twin sister Missy Cooper on Young Sheldon, the spin-off to The Big Bang Theory, and ...