The martian directed by ridley scott, starring Matt damon. As a rocket scientist I am typically skeptical of science fiction movie dealing with space travel. Afters years of creating mathematical algorithms & volumes of rocket technique . One thing inthrough this movie I understand do not confuse while the no. Of problems come at a time solve one by one . So the amzing challenge to bought the astro. from the marsh shown in movie.The team work is to good & also the comm between then is to good so this movie is really best one.