BACK TO THE FUTURE, written by Robert Zemeckis and Bob Gale, is a masterclass in how to craft the perfect Act Two. It has a powerful story engine, unexpected twists and turns, emotional ups and downs, and it forces the audience to be an active participant in the adventure. In this second installment of The Breakdown: BTTF Edition, Tasha Huo and Josh Hallman break down just how Zemeckis and Gale pulled all this off to create one of the most perfect films in history -- Hint: Cause & Effect.

The Breakdown Series is a special, ongoing series where hosts Tasha Huo and Josh Hallman tear into the Screenwriting of masterful films and television episodes, breaking down how the sausage is made. It is an Act Two belief that the best writers never stop learning -- so this series will take an in-depth look at the writing of some of the most influential stories of our time, including the behind-the-scenes of how these scripts came together. Sit back, grab a drink, and let's see what we all can learn!

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Edited by Paul Lundquist

Music by 414beg