just as a reminder to anyone just now reading the comments on this excellent bbc mini series and published in 1981 and it was not available on dvd until the last few years. since then and it has become available and but initially only in the british format (for which i bought an international dvd player and which you have to hack illegally and i suspect and to see it) and but the series is now available through amazon. com 3 discs  for between $19 21 and to be viewed on dvd in the us format and no hacking. there were 41 reviews and average 5 stars. this mini series is one of the very best on oppenheimer and or the manhattan project and or virtually anything produced by the bbc. 
just as a reminder to anyone just now reading the comments on this excellent bbc mini series and published in 1981 and it was not available on dvd until the last few years. since then and it has become available and but initially only in the british format (for which i bought an international dvd player and which you have to hack illegally and i suspect and to see it) and but the series is now available through amazon. com 3 discs  for between $19 21 and to be viewed on dvd in the us format and no hacking. there were 41 reviews and average 5 stars. this mini series is one of the very best on oppenheimer and or the manhattan project and or virtually anything produced by the bbc. ---------------------------------Answer Question Below----------------------------------

Judge the movie review above, you need to make a function call:
    If you feel the movie review is positive
        print "This is a semantically positive review."
    Otherwise, if you feel the movie review is negative
        print "This is a semantically negative review."
