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

Content: 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.

Countries:

Genres:

Documentary

Runtime:

44 minutes

Year:

1989

Actors:

Host

Guest