Spooks: Series 10

Season overview

Topic: Spooks Season 10.
Constraint 1: Use ONLY provided synopsis and sources.
Constraint 2: No invented facts (titles, names, dates, etc.).
Constraint 3: Output format: Valid JSON only.
Constraint 4: JSON keys: overview (160-220 words), primer (array of exactly 4 concise bullet points).
Constraint 5: Style: Neutral, encyclopedic prose, plain text (no markdown/asterisks/headings/bullets in the text itself, though the primer is an array).
Constraint 6: No markdown in the final output.
TMDB Synopsis: Tenth and final series. Secrets tumble out. Former foes of Harry Pearce from the Cold War fly into London to negotiate a partnership between Russia and the UK.
Source [1]: Spooks (2002), TV-14, Drama, Action & Adventure, Crime.
Source [2]: British television spy drama series. Aired on BBC One from 13 May 2002 to 23 October 2011. Consists of 10 seasons.
Source [3]: Led by Matthew Macfadyen and Peter Firth. Mentions dilemmas faced by domestic intelligence agencies.
Source [4]: Tense drama series about challenges faced by the British Security Service. Follows MI5 officers based at Thames House headquarters.
Source [5]: Irrelevant (Laurence Fishburne).
Overview:
Need 160-220 words.
Content: Season 10 is the tenth and final series of the British television spy drama Spooks. The narrative involves secrets being revealed when former adversaries of Harry Pearce from the Cold War era arrive in London. These individuals come to negotiate a partnership between Russia and the United Kingdom. The series follows the work of MI5 officers based at the British Security Service headquarters at Thames House. As a tense drama, the show explores the challenges faced by the service as they work to safeguard the nation. The series originally aired on BBC One and spans ten seasons in total. The plot revolves around the dilemmas faced by domestic intelligence agencies.
Word Count Check:
"Season 10 serves as the tenth and final series of the British television spy drama Spooks. The narrative arc of this final season is driven by the emergence of secrets as former foes of Harry Pearce from the Cold War era travel to London. These individuals arrive to negotiate a partnership between Russia and the United Kingdom, an event that causes various secrets to tumble out. The series follows the