Very well acted and written. Matt Damon did a good job as he usually does in his films. The story was something that was believable even for a Sci-Fi type movie. I will see it again.

Great Movie. Lots of funny scenes and I was entertained throughout.

Excellent!

It was a really good movie. Definitely glad I got to see the movie in 3D and I would recommend this movie to any of my friends. Matt Damon did an excellent job portraying the astronaut on Mars. This movie had my attention the whole movie.