See more from "Back to the Future" in the gallery below!
Back to the Future: Then and now
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Canadian-American actor Michael J. Fox, circa 1985. (Photo by Kypros/Getty Images)
LAS VEGAS, NV - MAY 02: Actor Michael J. Fox attends the SHOWTIME And HBO VIP Pre-Fight Party for 'Mayweather VS Pacquiao' at MGM Grand Hotel & Casino on May 2, 2015 in Las Vegas, Nevada. (Photo by Bryan Steffy/Getty Images for SHOWTIME)
Christopher Lloyd wearing concoction on his head in a scene from the film 'Back To The Future', 1985. (Photo by Universal/Getty Images)
SANTA BARBARA, CA - FEBRUARY 01: Lisa Loiacono and actor Christopher Lloyd attend the Virtuosos Award at the 30th Santa Barbara International Film Festival at the Arlington Theater on February 1, 2015 in Santa Barbara, California. (Photo by Mark Davis/Getty Images for The Santa Barbara International Film Festival)
CIRCA 1984: Lea Thompson smiles in a scene for the Universal Studios movie 'The Wild Life' circa 1984. (Photo by Hulton Archive/Getty Images)
Actress Lea Thompson attends the 5th Annual American Humane Association Hero Dog Awards at The Beverly Hilton Hotel on September 19, 2015 in Beverly Hills, California.
Crispin Glover stands against a tree in a scene from the film 'River's Edge', 1986. (Photo by Metro-Goldwyn-Mayer/Getty Images)
US actor Crispin Glover poses during a photocall for the TV show 'Texas Rising' as part of the 55th Monte-Carlo Television Festival on June 15, 2015 in Monaco. AFP PHOTO / VALERY HACHE (Photo credit should read VALERY HACHE/AFP/Getty Images)
American actor Thomas F. Wilson and his wife Caroline Wilson in 1990 ca. in London, England. (Photo by Georges De Keerle/Getty Images)
FREAKS AND GEEKS -- 1999 -- Pictured: Thomas F. Wilson as Coach Ben Fredricks (Photo by NBC/NBCU Photo Bank via Getty Images)