Season 42 Episodes20
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7.7
Global Dimming
7.7/10 · 38 votesJan 13, 200560 min
Ranked #5 of 15 in Season 42•+0.3 vs season avg
Horizon producer David Sington on why predictions about the Earth's climate will need to be re-examined.
Seasons62
Episode Summary
"Global Dimming" is episode 1 of Horizon season 42. It scored 7.7/10 from 38 votes, ranking #5 of 15 episodes this season (season average 7.4). It aired on January 13, 2005.