Celebrity Gogglebox: Series 8

Season overview

Role: Meticulous television and film archivist.
Task: Write a JSON object for "Celebrity Gogglebox" Season 8.
Keys: overview (160-220 words), primer (array of exactly 4 concise bullet points).
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 is an array of strings). Output valid JSON only.
Source Material:
TMDB Synopsis: Rylan and mum Linda, Vernon Kay, Bez and Shaun, Roman and Martin Kemp, Ashley Banjo, the Mangans, Rob Beckett, Tom Allen, Mo Gilligan and many more famous faces tune in for some top TV.
TMDB Overview: A rolling cast of famous faces, some of Britain's best loved personalities, turn their hand to being the country's most opinionated viewers, sharing their opinions.
TMDB Cast/Crew: Cast/crew info.
BBC Newsround: Little Mix confirmed for a six-part series (dated 2019, likely referring to a different season/context, but I must stick to what is provided).
Overview: Needs to be 160-220 words.
Content: Celebrity Gogglebox features a rolling cast of famous faces and some of Britain's best loved personalities. These individuals act as the country's most opinionated viewers, sharing their opinions on the television they have been watching during the week. For this season, the cast includes Rylan and his mother Linda, Vernon Kay, Bez and Shaun, Roman and Martin Kemp, Ashley Banjo, the Mangans, Rob Beckett, Tom Allen, and Mo Gilligan, among many other famous faces. These celebrities tune in to watch top TV and provide their unique perspectives on the programming. The series focuses on the reactions and opinions of these well-known personalities as they engage with various television broadcasts. (Current word count: ~115 words).
Problem: I need 160-220 words. The provided text is very sparse. If I cannot find more facts, I cannot reach the word count without inventing facts.
Re-evaluating constraints: "Write ONLY verifiable facts that are explicitly supported by the provided SYNOPSIS and SOURCES." "If a detail is not in the provided material, you omit it rather than guess."
Conflict: The prompt asks for 160-220 words, but the source material only provides about 60-70 words of actual content.
Strategy: I will expand the prose using the