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Horizon

Horizon

1964Returning Series61 Seasons1173 Episodes7.4TMDB
BBC Two

Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.

Season 24 · Episode 23

Janice's Choice

Jun 29, 1987·1h

Janice Blenkharn's mother died of Huntington's Chorea, which any child of a victim has a 50-50 chance of inheriting. Janice is faced with the choice of having a test, developed after research in South America, to see if she has this incurable genetic disease.

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Direct answers for episode-level questions and details.

When did Horizon Season 24 Episode 23 air?

Horizon Season 24 Episode 23 aired on June 29, 1987.

How long is Horizon Season 24 Episode 23?

This episode runs for approximately 60 minutes.

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