Sharon Stone starred in “Basic Instinct.” Rich Polk/Getty Images for IMDb Sharon Stone said that a producer asked her to sleep with a costar to improve their chemistry. In an excerpt of her new memoir, “The Beauty of Living Twice,” Stone discusses her career. Stone wrote: “You think if I f— him, he will become … Meer lezen over Sharon Stone said a producer asked to her sleep with a costar to improve their on-screen chemistry