The Big Bang Theory - 🎶Grab your goggles, put your lab coat on. Here he comes, Professor Proton!🎶 Don't miss an all-new episode of The Big Bang Theory tomorrow night at 8/7c!
![Big Bang Theory: What happened to Professor Proton? Why did he leave? | TV & Radio | Showbiz & TV | Express.co.uk Big Bang Theory: What happened to Professor Proton? Why did he leave? | TV & Radio | Showbiz & TV | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/20/750x445/1206510.jpg)
Big Bang Theory: What happened to Professor Proton? Why did he leave? | TV & Radio | Showbiz & TV | Express.co.uk
![The Big Bang Theory on Twitter: "Sheldon's Professor Proton audition is just what you need to get you through to the weekend. Stream #BigBangTheory: https://t.co/GVDeImxcn3 https://t.co/wWS2zSkxad" / Twitter The Big Bang Theory on Twitter: "Sheldon's Professor Proton audition is just what you need to get you through to the weekend. Stream #BigBangTheory: https://t.co/GVDeImxcn3 https://t.co/wWS2zSkxad" / Twitter](https://pbs.twimg.com/media/DNrhRqMWkAADgdf.jpg:large)
The Big Bang Theory on Twitter: "Sheldon's Professor Proton audition is just what you need to get you through to the weekend. Stream #BigBangTheory: https://t.co/GVDeImxcn3 https://t.co/wWS2zSkxad" / Twitter
Big Bang Theory: Ranking the 10 Best Recurring Characters, From Professor Proton to Wil 'Wheatonnnnn!'
![Prof Proton Stays For Tea + Has penny got any single grandmas (TBBT 7x07 The Proton Displacement) - YouTube Prof Proton Stays For Tea + Has penny got any single grandmas (TBBT 7x07 The Proton Displacement) - YouTube](https://i.ytimg.com/vi/PTF1BAiC36c/maxresdefault.jpg)
Prof Proton Stays For Tea + Has penny got any single grandmas (TBBT 7x07 The Proton Displacement) - YouTube
![Big Bang Theory: What happened to Professor Proton? Why did he leave? | TV & Radio | Showbiz & TV | Express.co.uk Big Bang Theory: What happened to Professor Proton? Why did he leave? | TV & Radio | Showbiz & TV | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/20/590x/secondary/Big-Bang-Theory-Arthur-would-appear-in-Sheldon-s-imagination-2173265.jpg?r=1574185914407)