Underrated episodes ... The Big Bang Theory was always lucky to get notable scientists to cameo on the show, including Stephen Hawking, who makes his first cameo in season 5. In season 8, Leonard ...

We look back on The Big Bang Theory's eighth season and whether the show is losing steam in its old age.

During a fraught moment during The Big Bang Theory, Kunal Nayyar, who played Raj, reached out to another prominent sitcom ...

The principal cast all reportedly earned more than $1 million (£774,380) per episode ... The Big Bang Theory has attracted more than 18 million viewers every year since its sixth season aired ...

Georgie and Mandy's First Marriage' has featured guest appearance from several stars of The Big Bang Theory's prequel series ...

Georgie & Mandy is the Young Sheldon spinoff keeping the fanbase alive, but could there be a Big Bang crossover with adult Georgie?