The movie Robinson Crusoe on Mars (1964), what is this film about please?

Im currently download this movie but dont know what its about, is it a SCI-FI movie.
Please watch the trailer on youtube because Im unable to watch because Im using a wireless modem by T-Mobile and Ive used up all my data
http://www.youtube.com/results?search_query=Robinson+Crusoe+on+Mars+&aq=f
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