Back to the Future Part II picks up immediately where the original left off, sending Marty McFly and Doc Brown into the year 2015 to prevent a family disaster. However, their meddling inadvertently creates a dark alternate timeline that they must race to correct. The film blends comedy, adventure, and science fiction while exploring the chaotic consequences of time travel.
The movie showcased technologies like video conferencing, drones, biometric devices and wearable technology.