09 - - Season 29 Episode 38   Planet Earth 2007: Seven Ways to Help Save the World

Summary : 20/20 is a news magazine broadcast on ABC since June 6, 1978. The show was created by Roone Arledge. The original hosts were veteran journalists Harold Hayes and Robert Hughes. That first program was written off as a colossal failure by cri .

Aired : 2007-04-20

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