Ridley Scott is loving his prequel/sequels recently. Blade Runner 2 is his latest project and he has confirmed that Deckard is indeed a replicant. (something that was hinted upon in the theatrical release of Blade Runner and less subtly hinted at in the Directors-cut)

But if Deckard is a replicant then how has he passed his 4 year life span? And if Harrison Ford is playing him over 30 years later then... how has he aged?

Sometimes I think its better just to leave the originals alone, Blade Runner is a classic! But Hollywood obviously disagree's as does Harrison Ford who can't seem to say no to sequels, appearing in the forth Indiana Jones film and in the soon to be released Star Wars films.