Horizon: Supermassive Black Holes
Horizon: Supermassive Black Holes2000
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Horizon: Supermassive Black Holes
49m·Documentary
2000
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8.0/10 avgAverage user rating"Horizon" examines the recent discovery of supermassive black holes, which spawn galaxies even as they threaten to destroy everything in their path.
StudioBBC Horizon
| Actor | Role |
|---|---|
 John ShrapnelNarrator | Narrator |