Substitute performer used when primary actor unavailable typically for body-specific shots or dangerous stunts.
Technical Details
Body doubles must not deviate more than 3-5 cm in height from the principal actor, with weight tolerances of ±8 kg being common. Skin tone matching is done via Munsell color values or digital colorimeter measurements. For rear views, 70% body shape similarity is sufficient; for side profiles, 85% is required. Hand doubles need identical finger length proportions and nail shape. Specialized agencies maintain databases with over 2,000 categorized body doubles based on body measurements, ethnicity, and special features such as tattoos or scars.
History & Development
The first documented use of a body double occurred in 1903 in Edwin S. Porter's "The Great Train Robbery," where a stuntman stepped in for the rooftop fight scene. In the 1920s, Hollywood established the system of professional body doubles for nude scenes to protect stars' reputations. The breakthrough came in 1960 with Alfred Hitchcock's "Psycho," where Marli Renfro served as the body double for Janet Leigh in the famous shower scene. Since the 1980s, the scope of use has expanded due to more complex camera work and longer takes.
Practical Application in Film
In "Black Swan" (2010), Sarah Lane replaced Natalie Portman in 90% of the complex ballet sequences, while close-ups were digitally composited. "Game of Thrones" systematically used body doubles for nude scenes – Lena Headey was replaced by Rebecca Van Cleave in the walk-of-shame sequence. The standard workflow includes casting with Polaroid comparison photos, costume fittings, and motion studies of the original. Typical shooting days with body doubles cost 60-80% less than with A-list stars, as no entourage and reduced security are required.
Comparison & Alternatives
Body doubles differ from stunt doubles by lacking action expertise and from stand-ins by performing actual camera takes instead of lighting setups. Photo doubles work exclusively for stills and press photos. Modern CGI technology is increasingly replacing body doubles – costs start at 50,000 Euros per digital body recreation. VFX solutions are suitable for complex scenes or when suitable doubles are unavailable, while real body doubles remain the first choice for naturalistic scenes and budgets under 500,000 Euros.