A butler is a domestic worker who typically manages a household's staff and oversees daily operations. Traditionally, butlers are responsible for serving meals, managing the wine cellar, and ensuring the smooth running of the home. They often work in large estates or luxury hotels, where their role can include greeting guests and maintaining the household's schedule. In addition to their managerial duties, butlers may also perform personal tasks for their employers, such as running errands or organizing events. The role of a butler has evolved over time, but they remain associated with high levels of service and professionalism, often seen in historical fiction and films.