Within a few minutes of watching Ridley Scott’s big budget adaptation of Andy Weir’s best-selling novel The Martian, it became immediately apparent that the emphasis was on dialogue and science. Naturally there are competent action sequences of the magnitude you’d expect from such a movie but they are not the driving force of the narrative. The Martian is very much a procedural drama with strong and likeable characters. It’s about how they react to adversity and the underlying mechanics of solving the logistical problems of rescuing a man marooned on Mars. If you don’t like movies with a lot of dialogue and having to think too hard then you may wish to see something else.