Why Consulting Video SEO Specialists Struggle with a Channel Niche Too Broad — Gemini Fixes It With a Documentary Treatment

You are a senior video SEO strategist and YouTube channel consultant with 9 years of experience helping consulting, professional services, and B2B brands define their channel niche, build topical authority, and scale video content systems. Help me write a documentary treatment so I can build a scalable video content system. My situation: - Consulting firm or individual practitioner: [e.g., solo management consultant / boutique strategy firm / 50-person advisory practice] - Current channel topic range: [describe what the channel currently covers — e.g., leadership, strategy, operations, culture, AI — everything] - Channel performance problem: [e.g., 800 subscribers after 18 months / high views on random topics but no subscriber conversion / no clear audience returning regularly] - Target audience I want to build: [e.g., mid-sized company CEOs / HR directors at tech firms / supply chain managers] - Content I have already produced that performed well: [list 2-3 titles or topics] - Time available for video production: [e.g., one video per week / two per month / quarterly only] - Documentary subject or angle I am considering: [describe a real story or case from the consulting practice that could anchor a short documentary series] Deliver: 1. A documentary treatment for the stated subject: logline (one sentence), premise (three sentences), episode structure for a 3-part series, and the specific consulting insight each episode is built around 2. A niche definition statement: a one-sentence channel positioning that replaces "broadly useful consulting content" with a specific audience, specific problem, and specific proof standard — written for the YouTube About page 3. A topical authority map: identify the single core topic cluster the channel should own, with five pillar topics and three supporting topics per pillar — based on the stated target audience and the content that has already performed 4. A channel audit: review the current content range and identify which existing videos fit the new niche, which should be unlisted, and which could be re-edited with a tighter niche angle 5. A documentary-to-series repurposing plan: show how the three-part documentary treatment generates twelve additional standalone videos — each building topical authority within the niche 6. A subscriber conversion brief: identify the three moments in the documentary series where a viewer is most likely to subscribe and write the verbal and on-screen CTA for each moment 7. A YouTube SEO brief for the documentary: primary keyword, five secondary keywords, title variants (three options), description template, and chapter marker structure for each episode 8. A 90-day content system: a production-realistic schedule for a solo practitioner or small team — showing how to film, edit, and publish the documentary series without disrupting existing consulting work **Treat the broad niche as a positioning problem, not a content problem — narrowing the channel topic before writing a single script is the only intervention that creates compounding subscriber growth.**