In 1989's Back to the Future Part II, Marty McFly (Michael J. Fox) travels to October 21, 2015, to save the fortunes of his future children. The time-traveling cinematic sequel made many assumptions about the world we live in today--and some of them were spot on.
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Back to the Future Part II (1989) - IMDb
Looking back on the tech predictions in Back to the Future 2
The 2015 Tech That Back To The Future Part II Correctly Predicted
What 'Back to the Future II' Got Right (and Wrong) About 2015
Which Technologies in Back to the Future II Are Closest to Reality?
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Back to the Future Part II (1989) - IMDb
What Did Back To The Future Part II Get Right And Wrong About 2015?
11 Things Back To The Future 2 Got Right About 2015