Horizon Season 18 Episode 17
Episode Title: Unknown
Genre:
Documentary
Countries:
UK,
Airing Date: April 24, 1982
Runtime:50 mins
IMDb Rating:
Watch Horizon Season 18 Episode 17 full movie online free in HD with English subtitles – no download needed.
Horizon: Horizon investigates Legionnaires disease and the research being carried out in the USA to try find a cause and cure.