![Horizon](https://image.tmdb.org/t/p/w342/uX8pic7asQBdnwMB9QjPvTsn1Dw.jpg)
60 Season
1161 Episode
Horizon - Season 17 Episode 19 Once in a Million Years
Documentary on nuclear energy and the efforts of scientists to contain and control the high risk factors involved with plutonium and uranium.
- Year: 2022
- Country: United Kingdom
- Genre: Documentary
- Studio: BBC Two
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- Director:
- Cast: