New favorite TVTropes page, where the list times where they say the name of the show in the show https://tvtropes.org/pmwiki/pmwiki.php/Main/TitleDrop
Title Drop - TV Tropes

If a line of dialogue is the title of the episode, movie or book, it obviously must have some great significance. If it sounds completely random, that just means the true meaning of the title has yet to be revealed. So when a character is heard …

TV Tropes
@stevestreza never been prouder to be a Doctor Who fan