At that moment, the Professor realized
Money Heist Season 3, Episode 3
- How'd you get him to come to your house?
- As Professor Proton always says:
The Big Bang Theory Season 6, Episode 22
"The Professor knew
there was just one way to come
Money Heist Season 1, Episode 1
Professor Proton fans,
The Big Bang Theory Season 12, Episode 16
Where is the surgical instruments kit
that the PROFESSOR gave us?
Money Heist Season 1, Episode 6