Rebecca De Mornay, born on August 29, 1959, is an American actress who rose to prominence in the 1980s and has since built a distinguished career spanning over sixty film and television roles. She is best known for her breakout performance in the iconic 1983 comedy Risky Business, where she played the savvy and captivating call girl Lana, opposite a young Tom Cruise. This role instantly established her as a major talent and a defining face of the era, leading to a series of high-profile projects that showcased her range and depth.

Following her rapid ascent, De Mornay demonstrated her versatility across a variety of genres in the mid-1980s. She appeared in the romantic comedy The Slugger's Wife, the intense prison drama Runaway Train alongside Jon Voight, and the critically acclaimed drama The Trip to Bountiful with Geraldine Page. The 1990s brought her two of her most memorable roles: she played a determined firefighter in Ron Howard’s blockbuster Backdraft and delivered a chillingly iconic performance as the vengeful nanny Peyton Flanders in the psychological thriller The Hand That Rocks the Cradle. This latter role cemented her reputation for playing complex, strong-willed characters and became a classic of the genre. She continued to work steadily throughout the decade, starring in the adventure film The Three Musketeers and the erotic thriller Never Talk to Strangers.

De Mornay also made a significant impact on television, demonstrating her ability to inhabit iconic literary roles. She portrayed Wendy Torrance in the 1997 miniseries adaptation of The Shining, a performance that offered a more faithful and nuanced take on the character from Stephen King's novel. In the 2010s, she found a new generation of fans with her role as Dorothy Walker, the manipulative and abusive mother of the protagonist, in the Marvel series Jessica Jones. Her performance as the villainous matriarch was widely praised for its complexity and menace. Later in her career, she appeared in films such as Mother's Day and Lords of Dogtown, as well as the hit comedy Wedding Crashers, proving her enduring appeal and adaptability across decades of changing Hollywood trends.