Sharon Stone nude Basic Instinct (1992) (0:27) While being interrogated by police, Sharon uncrosses and crosses her legs, revealing—via a shocking shot of her vagina—that she is not wearing underpants.
* This is the most intimately explicit nude scene ever performed by an A-list star.
* Sharon proves she's a natural blonde.
* Sharon claims she was "tricked" into doing this scene. Even so, she doesn't regret it.