Top 400 Review Channels for Lego Harry Potter: Years 1–4 with the Longest Total Duration

This list represents the top 400 YouTube review channels rankings for Lego Harry Potter: Years 1–4 based on the longest total video duration across all videos on their channel. This only includes channels that have created review videos. Numbers are retrieved via the YouTube API and updated daily. Channels are also listed with their latest review for Lego Harry Potter: Years 1–4 uploaded to YouTube.