A UPM is usually hired by a producer of a film or television show, and is responsible for watching all costs on the project, with the intention of delivering the film or show on budget at the end of principal photography. The UPM will deliver the working budget to the financier during the "prep" period, therefore setting the business plan of the project. Typically, Producers are responsible for the cost-related decisions on above-the-line (primarily cast) issues, while the UPM is responsible for the below-the-line (production period) costs. The Film Director will usually have final decision on Cinematographer, Costume Designer, Production Designer, and Film Editor), and the UPM will make the deals and hire the remaining crew.

 

 Before principal photography begins they get all of the production elements in place, usually working in the production office. When the project has begun shooting, they may divide their time between the office and the set, or may work out of a trailer on the set. They typically remain on a project for 2-6 weeks of wrap after principal photography.

This is a position that gets very little recognition outside the film industry, but all successful UPM's must have a great deal of knowledge about every element of filmmaking, as they must approve each and every expenditure. UPM's are also often listed first on a film's end credits.

A union UPM is represented by The Directors Guild of America