KEEP READING:10 Best Sci-Fi Movies of All Time, According to Roger Ebert

Back to the Future Part II - 1989 - poster

Image via Universal Pictures

Doc Brown (Christopher Lloyd) is less than impressed with Marty McFly’s (Michael J. Fox) purchase of Grays Sports Almanac in Back to the Future Part II.

Image via Universal Pictures

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ZZ Top as the band in ‘Back to the Future Part III’

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Marty McFly and Doc Brown look at a watch in ‘Back to the Future’

Image via Universal Pictures

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Marty McFly, a 17-year-old high school student, is accidentally sent 30 years into the past in a time-traveling DeLorean invented by his close friend, the maverick scientist Doc Brown.

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Movie

Michael J. Fox