02:32The DocumentaryThe SuperlinguistsThe polyglotsBBC World Service Duration: 27 minutes Wed 3rd Jul 2019, 02:32 on BBC World Service East and Southern AfricaAvailable for over a yearListen nowMeet the people who speak many languages. How do they do it, and why? Show more GenresFactualBrandThe DocumentarySeriesThe Documentary: The Superlinguists Source: BBC Online