Here's an article listing Easter eggs from Doctor Who, Sherlock and others.
I caught "SID RAT" and "exterminate", but missed Gallifrey and the appearance of the Fourth Doctor's scarf as a tie...
https://www.syfy.com/syfywire/some-...ing-to-neil-gaiman-david-tennant-and-crew?amp
I caught "SID RAT" and "exterminate", but missed Gallifrey and the appearance of the Fourth Doctor's scarf as a tie...
https://www.syfy.com/syfywire/some-...ing-to-neil-gaiman-david-tennant-and-crew?amp