The Martian - TrailerI haven't seen a lot of posts regarding Hollywood movies, usually because they are wrong in big ways. This movie may be the same way, but the information I can find says that NASA scientists worked with the writers and NASA authorized the use of their logo in the movie. There is a small clip of extending the food supply from 30 days to 4 years in the trailer, and not having read the book, looks to be a lot of basic survival stuff.
Posting under 'Around The Campfire' because I don't have enough information to comment on the preparedness/survival aspect. Mods may move this thread if it fits in with the the other forums.
As far as I know, I'm not affiliated with anyone that was involved in the making of this movie. I like watching disaster movies to see how close they get.
The movie is released in the U.S. on October 2nd, 2015. The ISS Astronauts have
already seen it.