![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
![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
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!
![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)