This Horizon special program explores what happened when the "Giotto" explorer spacecraft passed within 100 kilometres of Halley's Comet.
| Title | Horizon - Season 0 Episode 16 A Close Encouter of the Second Kind |
|---|---|
| Year | 2022 |
| Genre | Documentary |
| Country | United Kingdom |
| Studio | BBC Two |
| Cast | |
| Crew | |
| Alternative Titles | BBC Horizon |
| Keyword | |
| First Air Date | Feb 04, 1964 |
| Last Air date | Jul 14, 2022 |
| Season | 60 Season |
| Episode | 1161 Episode |
| Runtime | 60:14 minutes |
| Quality | HD |
| IMDb: | 7.40/ 10 by 27.00 users |
| Popularity | 250.793 |
| Language | English |
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