Who played the character Beth in the film basic instinct?

In the film "Basic Instinct," the character Beth is played by actress Jeanne Tripplehorn. The film, released in 1992, is a neo-noir erotic thriller directed by Paul Verhoeven and stars Sharon Stone and Michael Douglas in lead roles. Tripplehorn's character is a key figure in the story, serving as a love interest and professional counterpart to Douglas's character.