Back To The Future: 10 Crazy Differences Between The Final Movie And Its First Draft

Rather than being tardy for class, and given another write up from Principal Strickland, Marty actually gets kind of aggressive with his teacher, as he’s given the third degree. The sequence, as initially written, gives way to a big of atomic doom and gloom speech at the hands of Mr. Arky, the teacher of this class. But when we got to see the final sequence in Back To The Future, sets up the story of the McFly family of slackers, and primes us for the film to come in a lighter, more informative way.

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