Chernobyl can help advanced learners become more confident with fast and natural English. At around 63 words per minute, the rhythm of the dialogue is manageable and easy to follow. Learners will hear plenty of useful natural English, but some lines may still require a second listen. There is enough plot detail to keep learners engaged without making the whole experience confusing. For learners around B2/C1, this can be a practical choice for building confidence with more complex narratives.