In the year 2019 mankind has been to the stars and Earth is overrun by megacorps. In this neo-noir world although there are replicants (androids) none are allowed on Earth due to a recent replicant rebellion. Replicants who do sneak onto Earth are hunted down and retired by blade runners. Deckard (Harrison Ford) is a former runner who is dragged back in order to hunt down four replicants who are here to infiltrate the Tyrell Corp and find a way to extend their 4-year designed lives...

I may be misremembering but this is the third time I've watched Blade Runner. The first time was in university and I watched the director's cut with some friends and was confused by the movie. The second time I watched the theatrical version which has narration and it was much better.

Blade Runner: The Final Cut is another director's version though this time he had complete control. All three versions the story is much the same and I don't remember differences. Like the other versions this is a good movie and well worth watching. I wouldn't say it's worth watching if you've watched it before but if you haven't this is a good version to watch.