Born on January 5, 1978, in Sioux Falls, South Dakota, she is an American actress best known for her role as Betty Draper on the critically acclaimed TV series "Mad Men," which earned her two Golden Globe nominations. She began her acting career in the late 1990s, appearing in films like "American Wedding" and "Love Actually." Her other notable works include "X-Men: First Class" and "The Last Man on Earth." She has also modeled and is recognized for her distinctive style and presence.