![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-Professor-Proton-and-Penny-2173263.jpg?r=1574185914339)
Big Bang Theory: What happened to Professor Proton? Why did he leave? | TV & Radio | Showbiz & TV | Express.co.uk
![The Big Bang Theory": Bob Newhart kehrt als Professor Proton zurück - Erneuter Gastauftritt in der elften Staffel – TV Wunschliste The Big Bang Theory": Bob Newhart kehrt als Professor Proton zurück - Erneuter Gastauftritt in der elften Staffel – TV Wunschliste](https://www.imfernsehen.de/gfx/pics/1200/Bob-Newhart-L-Als-Professor-Proton-In-The-Big-Bang-Theory.jpg)
The Big Bang Theory": Bob Newhart kehrt als Professor Proton zurück - Erneuter Gastauftritt in der elften Staffel – TV Wunschliste
![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
![Did it get to anyone else that Professor Proton was supposed to be Obi-Wan but he had Qui-Gons lightsaber? : r/bigbangtheory Did it get to anyone else that Professor Proton was supposed to be Obi-Wan but he had Qui-Gons lightsaber? : r/bigbangtheory](https://external-preview.redd.it/bEESQFNMCSdkS6CBObZcPs8YvdypHmPkxybXevjUxJo.jpg?width=640&crop=smart&auto=webp&s=dc25912afcce03f4ddde4c6fcbd5d3cc7565af15)
Did it get to anyone else that Professor Proton was supposed to be Obi-Wan but he had Qui-Gons lightsaber? : r/bigbangtheory
![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-Bob-Newhart-2173264.jpg?r=1574185914261)