Famous Movie Moments That Were Improvised On the Spot


Jaws is filled with famous quotes, but none were quite as big as "You're gonna need a bigger boat." This line wasn't exactly in the original script but wasn't thought up off the cuff either. It was a joke among crew members who were having trouble filming on the small boat. They frequently said, "We need a bigger boat!" Everyone liked how it sounded, so it was changed slightly and put in the script. 


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Post originally appeared on Inside Mystery.