The League of Gentlemen: Series 3

Season overview

Topic: "The League of Gentlemen" Season 3.
Constraints: Use ONLY provided synopsis and sources. No invented facts. No markdown. No asterisks. No headings. No bullet points (in the overview, though the primer requires an array of 4 concise bullet points - wait, the instructions say "array of exactly 4 concise bullet points", which in JSON is an array of strings).
Output Format: Valid JSON only.
Keys:
overview: 160-220 word factual summary.
primer: Array of exactly 4 concise bullet points (strings).
Source [1]: "The League of Gentlemen (1999)", Comedy, "Welcome to Royston Vasey. You'll Never Leave!", British sitcom broadcast on BBC Two.
Source [3]: British surreal comedy horror series, premiered BBC Two in 1999, set in Royston Vasey (fictional town in northern England), follows lives of bizarre characters, most played by Mark Gatiss, Steve Pemberton, and Reece Shearsmith.
Source [5]: BBC Two 1999-2017, 22 episodes (3 series), Royston Vasey is an isolated Northern community where dark, perverted and horrifying things happen behind closed doors. Stars Steve Pemberton, Reece Shearsmith, and Mark Gatiss.
TMDB Synopsis: Third series of the classic horror-comedy from Mark Gatiss, Steve Pemberton, and Reece Shearsmith, set in the strange town of Royston Vasey.
Overview Construction:
The third series of the classic horror-comedy The League of Gentlemen is set in the strange town of Royston Vasey. Created by Mark Gatiss, Steve Pemberton, and Reece Shearsmith, the series is a British surreal comedy horror programme that originally premiered on BBC Two in 1999. The narrative is centered around the lives of bizarre characters residing in Royston Vasey, which is a fictional, isolated Northern community. Within this setting, dark, perverted, and horrifying events occur behind closed doors. The show features characters played by three of its four writers, including Gatiss, Pemberton, and Shearsmith. As part of a production that spans three series and includes 22 episodes, this third series continues the exploration of this unique location. The series is characterized by its blend of comedy and horror elements, maintaining the atmosphere of a town where visitors are warned they will never leave.
Word Count Check (Overview):
"The third series of the classic horror-comedy The League of Gentlemen is set in the strange town of Royston Vasey. Created by Mark