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First transmitted in 1983, Horizon traces the spread of a newly identified disease, AIDS, across America. It asks if the seeds of a spreading epidemic had already reached London.
First transmitted in 1983, Horizon traces the spread of AIDS across America. AIDS - Acquired Immune Deficiency Syndrome - was only named in 1982, and was still largely unknown. This programme follows the search for a cause and cure, and asks whether the seeds of a spreading epidemic had already reached London.
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55 minutes
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Duration: 03:10
Go to the BBC Four 50 Years of Horizon Collection
Head back 40 years (yes, 40) to explore Thatcher's Britain through telly from the decade.
Science and Tech
A collection of Horizon programmes, celebrating 50 years of broadcasting.
A collection of programmes specially chosen to celebrate Horizon's 50th anniversary.