Roger Mitchell
Roger Mitchell asked Andy Weir:

What prompted you to write The Martian? What was your inspiration for the character? Did you have multiple story lines or did you always know how the ending would shape itself?

Andy Weir See the following questions:
https://www.goodreads.com/questions/2...
https://www.goodreads.com/questions/2...

I always had it firmly in mind how the story would end.
Andy Weir
61,345 followers

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