Horizon Season 20 Episode 12
Episode Title: Unknown
Genre:
Documentary
Countries:
UK,
Airing Date: March 25, 1984
Runtime:50 mins
IMDb Rating:
Watch Horizon Season 20 Episode 12 full movie online free in HD with English subtitles – no download needed.
Horizon: In this episode, Horizon investigates the nuclear accident which took place in the United States at the Three Mile Island nuclear power plant during March 1979.