"Derelicts of Dialect" is a documentary film that explores the unique and often endangered dialects of the English language. It highlights how these dialects reflect the cultural heritage and identity of their speakers, showcasing the rich linguistic diversity found in various regions. The film features interviews with linguists and community members, emphasizing the importance of preserving these dialects. It also addresses the impact of globalization and media on language, illustrating how certain dialects are at risk of disappearing as younger generations adopt more standardized forms of speech.