SmartAnswer
Smart answer:
After reading 1773 websites, we found 2 different results for "Who wrote Basic Instinct"
Joe Eszterhas
As the writer of Basic Instinct (1992), Sliver (1993), Jade (1995), Showgirls (1995), and other successful studio pictures, Joe Eszterhas established a clear style for Joe Eszterhas's erotic thrillers that rarely deviated from a successful formula.
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Paul Verhoeven
Penned by Joe Eszterhas who infamously was paid the best part of $4 million for this twaddle (Paul Verhoeven also wrote Basic Instinct which Verhoeven directed to great success in 1992)
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