Why You Shouldn't Expect to See 'Blade Runner' Replicants Anytime Soon

Fans of the 1982 sci-fi-noir thriller "Blade

Runner" had to wait more than a quarter-century for the follow-up film "Blade Runner 2049," which opened in U.S. theaters on Oct. 6. But they'll likely have to wait much, much longer to see any semblance of the films' human-mimicking androids — dubbed "replicants" — in the real world, experts told Live Science.
The original film was set in the year 2019, and "Blade Runner 2049" takes place just 30 years later. But although the realms of both films exist in the not-too-distant future, replicants represent astonishingly sophisticated technology compared to what is available today. These androids are practically indistinguishable from people — they move, speak and behave as humans do, and they are programmed to be autonomous, self-reliant and even remarkably self-aware.