Who played Siri in The Big Bang Theory?
When you subscribe we will use the information you provide to send you these newsletters. Sometimes they'll include recommendations for other related newsletters or services we offer. Our Privacy Notice explains more about how we use your data, and your rights. You can unsubscribe at any time. Sign up fornow for the biggest moments from morning TV  The Big Bang Theory is the nerdiest comedy around and was an international hit on CBS and E4. Over the years, it welcomed a whole host of famous faces to make guest appearances, from the likes of Stephen Hawking, Stan Lee, George Takei and Carrie Fish just to name a few. It hasn't just been celebrities from the world of science and sci-fi entertainment that were interested in being featured either. Meghan and Harry will 'never cut themselves off' from royals  WARNING: This article contains spoilers from The Big Bang Theory. In season five's The Beta Test Initiation, Raj Koothrappali (played by Kunal Nayyar) finally finds a "woman" he can talk to without being drunk. He gets himself a new iPhone and forms a bond with the virtual assistant Siri. Throughout the episode, Raj is seen having conversations with Siri, talking about favourite music, what food to make for Howard Wolowitz (Simon Helberg) and says he would like her to call him "sexy" which Siri does. Of course, by the end of the episode, it all ended in tears for Raj. READ MORE: Big Bang Theory's Kunal Nayyar as he unveils new look: 'Incognito!'