The movie Gattaca combines many things successfully. For one thing, visually, it is a retrostylized future with buildings, clothes, and cars designed to look like those of the past. For another, the society has several types of advanced technology: rocket science, embryology, DNA forensics, and electric cars, which, well, we have too, just not as good as theirs.
But do we want biotech as good as theirs? I mean, look what they did with it: Gattaca depicts a dystopia where people with unfavorable “in-valid” DNA sequences are consistently excluded from social and career opportunities.