Plot: Classic long-running British nature documentary series featuring different subjects each time.
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Survival
First Episode Aired On:
Wednesday, February 1 1961
64 years ago
Wednesday, February 1 1961
64 years ago
Last Episode Aired On:
Monday, December 31 2002
23 years ago
Monday, December 31 2002
23 years ago
Number of seasons: 16 (152 episodes)