Season 1 · Episode 65
Aired Feb 15, 1980
Crowded/Uncrowded: Human Survival/Controlling Densities
Fri, Feb 15, 1980
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REHASHED FROM PREVIOUS FOUR EPISODES: Lisa rides a hot-air balloon. FILM INSERT: The elephant struggles for survival in Africa. ADDITIONAL: The black hole.
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Fri, Feb 15, 1980
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3-2-1 Contact
223 episodes
Episode
S1 · E65
in 3-2-1 Contact