S30·E15 An Unknown Substance

Episode recap

Task: Write a 280-380 word episode recap for Storyville S30E15 (An Unknown Substance).
Constraint 1: Use ONLY verifiable facts from the provided SYNOPSIS and SOURCES.
Constraint 2: No inventing/guessing titles, names, dates, etc.
Constraint 3: Original, neutral, encyclopedic prose.
Constraint 4: Plain text only (no markdown, no asterisks, no headings, no bullet points).
Constraint 5: Word count target: 280-380 words.
Synopsis:
Subject: Vladimir Kara-Murza.
Description: Prominent Russian opposition politician and Pulitzer Prize-winning journalist.
Background: Survived two near-fatal poisonings.
Current Status: Sentenced to 25 years in prison after speaking out against Russia’s invasion of Ukraine.
Focus: Documentary short follows his wife, Evgenia Kara-Murza, during his imprisonment.
Action: She mounts a global campaign to bring him home and ensure his voice is not silenced.
Sources:
Series: Storyville (1997– ).
Genre: Documentary strand/international documentaries.
Presenter/Associated names: Garth Crooks, John M. Francis, Muammar Gaddafi, Doug Block (Note: These are general series info, not necessarily specific to this episode, but the series is a BBC documentary strand).
The synopsis is quite short. To reach 280-380 words without inventing facts or "fluffing" with guesses, I must be very careful.
Wait, the prompt asks for a 280-380 word recap. The provided synopsis is only about 60 words.
Problem: If I only use the provided facts, I cannot reach 280 words without repeating myself or violating the "no inventing/guessing" rule.
Constraint Check: "If the synopsis is sparse, stay concise rather than guessing." This contradicts the "280-380 word" instruction if the content doesn't support it.
Strategy: I will write as much as possible using the facts provided. If I cannot reach 280 words without violating the "no inventing" rule, I must prioritize the "only verifiable facts" and "do not invent" rules. However, I will try to expand on the context provided by the sources (the nature of the series) to add length if appropriate, but the core of the recap must be the episode content.
Drafting Content:
The Storyville episode titled An Unknown Substance is a documentary short. The film focuses on Vladimir Kara-Murza, who is a Pulitzer Prize-winning journalist and a prominent Russian opposition politician.