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The property master is an artistic and organizational employee in a film, television or theatrical production who is responsible for purchasing, acquiring and/or manufacturing any props needed for a production. The property master also works with other members of the production managing the physical appearance of the stage or set, for example they might work with the script supervisor to maintain set continuity. The property master is one of the only positions that is on staff during preproduction, developing the stylistic concept of the physical production, then continues on as a member of the physical shooting/production crew.

This job description varies somewhat from country to country. In the United States, food styling, weapons and animals are often directly or indirectly within the property master's domain.

The job is a collaboration with the director, production designer, cameraman, set decorator and other members of the production to physically express their stylistic and aesthetic requirements. They maintain their own budget. There are physical aspects of productions that are managed by specialists other than the property master, for example costume designers are responsible for the actors' dress, and weapons masters are responsible for any weapons (firearms, blades, staff-based or otherwise).

In professional theatre the property master is responsible for the set up and organization of the props and smaller set pieces and may supervise stage crew.^{[citation needed]}