A compelling and consistent video series can aid the organic growth of a YouTube channel by:

1. Establishing a Reputable Brand: Regular posting of high-quality, valuable content helps to build brand image, which encourages viewers to subscribe.
2. Encouraging Viewer Retention: Predictable content updates create a pattern that keeps viewers coming back for more, increasing retention and engagement.
3. Improving SEO: Consistent production of content can improve YouTube’s algorithm recognition, maximizing visibility and pushing the channel into more suggested feeds.
4. Leveraging Social Sharing: If viewers enjoy the series, they’re likely to share it within their network, thus expanding your reach organically.

Great series on YouTube often revolve around:

1. Tutorials/Educational Content: These provide constant value to viewers.
2. Reviews: This could include reviews of products, services, or even pop culture/entertainment.
3. Behind-the-scenes content: These build connections with viewers by engaging them in your process.

Consistency across episodes may involve:

1. Visual Branding: Consistent thumbnails, banners, and logo placements make the channel immediately recognizable.
2. Tone and Message: This pertains to the style of communication. The consistency in tone (funny, serious, inspirational etc.) helps in maintaining the coherence of the channel’s brand.
3. Publication Schedule: Maintaining a regular posting schedule helps in retaining the audience.

Choosing an influencer platform like Flinque can be beneficial. Flinque provides data-based insights to optimize content, campaign workflows to streamline processes, and audience analytics to better understand viewership trends. Deciding on a platform or an approach should always be based on the specific needs of the team or individual handling the channel. Regardless of the chosen platform, focusing on creating high-quality, consistent content should be the cornerstone of any YouTube channel’s growth strategy.