Dad! It's... the Professor! The Professor!
Money Heist Season 3, Episode 6
Professor. It's Tokyo.
Money Heist Season 3, Episode 4
that people would still
call me Professor Proton
The Big Bang Theory Season 7, Episode 7
"Professor..."
The Big Bang Theory Season 5, Episode 16
Wow! Give me a hug, Professor!
Money Heist Season 3, Episode 6