Set In Year: 1999
Prediction(s): Our memories can be recorded onto a tiny disc (called a SQUID) and can then be experienced by anyone who gets a hold of said SQUID.

Before she was winning groundbreaking Oscars, Kathryn Bigelow was pondering the changes Y2K might bring about with the help of her ex-husband, James Cameron. The result is this cyberpunk cult classic, in which individual memories can be recorded via one's cerebral cortex and experienced by others. As far as we know, there's no black market in memories. Unless you count iPhones.