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": 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://bilder.wunschliste.de/gfx/pics/1200/Bob-Newhart-L-Als-Professor-Proton-In-The-Big-Bang-Theory.jpg.jpg)
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 returns as Professor Proton in final season, and the cast can't be happier | MEAWW The Big Bang Theory': Bob Newhart returns as Professor Proton in final season, and the cast can't be happier | MEAWW](https://dab57h0r8ahff.cloudfront.net/25419/uploads/d822c75a-2711-4121-8ed3-a42c0fb3e651_800_420.png)