As I mentioned below, although I had the idea that there was a Doctor Who scene that was similar to the Klaatu/Barnhardt's blackboard introduction, I couldn't pin it down.
I have been using some of the LLM AI tools for work and also to do some mathematical analysis for a personal project.
So I decided to ask Google Gemini to see if it could help - TL;DR it hallucinates a lot.
BTW: afterwards I asked the same query to ChatGPT and it had a similar amount of hallucinations.
Here is a link to an edited version of my discussion.
https://who.ad-lunam.com/Gemini-1.html
I present it because my discussion might bring back memories of some Doctor Who episodes.
It turned out the LLMs were of no help - I eventually recalled the scene myself.
Andrew Vignaux
2025-11-07 14:40:22 +0000 UTC
Got it! I recalled the Doctor Who scene I was thinking of that had the echo of Klaatu leaving the answer on Professor Barnhardt's blackboard.
Scene: The Doctor (without his sonic or anything and a new face) has to try to convince the people on the video-conference that he is legit. So he quickly types in stuff like a proof of Fermat's theorem and faster-than-light-travel ...
"Look at your screens. Whoever I am, I'm a genius. Look at the sun. You need all the help you can get. Fellas, pay attention.", The Doctor, "The Eleventh Hour"