Horizon
Season 33 Episode 9 - The Planet Hunters
7.4 ?
1964
Documentary
Follows astronomers from Manchester, Switzerland and California as they search for planets with liquid water on them, the prerequisite for life
Episodes in Season 33
1
The Butchers of Boxgrove
60 min
2
Fermat's Last Theorem
60 min
3
A Miracle for Cancer ?
60 min
4
Nature's Numbers
60 min
5
The Gene Race
60 min
6
Masters of the Ionosphere
60 min
7
Assault on the Male (revisited)
60 min
8
Death by Design
60 min
9
The Planet Hunters
60 min
NOW PLAYING
10
Inside Chernobyl's Sarcophagus (Update)
60 min
11
Fallout from Chernobyl
60 min
12
TV is Dead, Long Live TV
60 min
13
Aliens from Mars
60 min
14
Living Death
60 min
15
The Time Lords
60 min
16
Noah's Flood
60 min
