Conversation so far:
When was Doctor Who started?
Doctor Who first appeared on BBC TV at 17:16:20 GMT on Saturday, 23 November 1963.
What was Doctor Who about?
Doctor Who depicts the adventures of a Time Lord called the Doctor, an extraterrestrial being, to all appearances human, from the planet Gallifrey.
How popular was the Doctor Who series?
The Doctor Who show is a significant part of British popular culture,

Question: Is there anything else interesting in the series?
Self-contained rewrite: Is there anything else interesting in the Doctor Who series besides the casting, cultural impact, the premise and first broadcast?