A Dialogue: A Conversation with Carl Sagan and Ted Turner

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11/1/1989Theatrical ()

A Dialogue: A Conversation with Carl Sagan and Ted Turner(1989)

Documentary
44 min.

Updates a number of themes from the Cosmos television series. Turner and Sagan discuss issues that are vital to our survival: pollution, the greenhouse effect, and nuclear weapons. Dr. Sagan explains the benefits of our space program and the possibility of time travel.

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PRODUCTION

Released11/1/1989

Origin & CountriesUS/en

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