
But even at that moment of desperation,
the Professor had kept an extra ball
Money Heist Season 1, Episode 7

She's talking to the Professor.
Money Heist Season 3, Episode 8

This fucking psycho
is who the Professor put in charge?
Money Heist Season 3, Episode 5

Kripke, Professor Woo, Professor Klein,
The Big Bang Theory Season 10, Episode 16

Humorously, in the case of Professor X...
The Big Bang Theory Season 8, Episode 2