I'm Professor Proton.
The Big Bang Theory Season 11, Episode 15
"The Professor knew
there was just one way to come
Money Heist Season 1, Episode 1
That's Professor Wilkinson's wife.
She's like 80.
The Big Bang Theory Season 3, Episode 12
And once the Professor, our dear shepherd,
Money Heist Season 3, Episode 6
No, Professor Proton
came to me in my dream
The Big Bang Theory Season 12, Episode 5