File 770 has a nice roundup of ten clips from and about The Martian, ranging from teasers and trailers to interviews and talks. The coolest is perhaps a 20-some minute call between two The Martian actors and two of six members of the International Space Station crew:
From the ISS, Expedition 45 Commander Scott Kelly and Flight Engineer Kjell Lindgren were on the horn; from the movie cast, Sebastian Stan and Mackenzie Davis during a visit they made to Mission Control at the Johnson Space Center in September.
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