![Big Bang Theory star returns to Young Sheldon 'One of our favourites' | TV & Radio | Showbiz & TV | Express.co.uk Big Bang Theory star returns to Young Sheldon 'One of our favourites' | TV & Radio | Showbiz & TV | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/20/590x/Young-Sheldon-Amy-Big-Bang-Theory-1580307.jpg?r=1647940914193)
Big Bang Theory star returns to Young Sheldon 'One of our favourites' | TV & Radio | Showbiz & TV | Express.co.uk
The Big Bang Theory - Big *young* things are coming to The Big Bang Theory this December—get ready for an epic Young Sheldon crossover for the ages! 🎉 | Facebook
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