![- Who's Professor Proton?
- He was the host of this great... Hey.
- Who's Professor Proton?
- He was the host of this great... Hey.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
- Who's Professor Proton?
- He was the host of this great... Hey.
The Big Bang Theory Season 6, Episode 22
![- Professor Proton.
- You're kidding.
- Professor Proton.
- You're kidding.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
- Professor Proton.
- You're kidding.
The Big Bang Theory Season 6, Episode 22
![that people would still
call me Professor Proton
that people would still
call me Professor Proton](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
that people would still
call me Professor Proton
The Big Bang Theory Season 7, Episode 7
![No, they're watching
the new Professor Proton.
No, they're watching
the new Professor Proton.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
No, they're watching
the new Professor Proton.
The Big Bang Theory Season 11, Episode 15
![They cast the new
Professor Proton.
They cast the new
Professor Proton.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
They cast the new
Professor Proton.
The Big Bang Theory Season 11, Episode 15