How did they film the Invisible Man being invisible in 1933?
In The Invisible Man (1933), The Invisible Man gets encountered by a cop and seven people behind him. The cop attempts to convince him to come to the police station, but the Invisible Man gets in an
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John P. Fulton and Frank D. Williams are the men directly responsible for creating the ground breaking effects seen in the ‘The Invisible Man’ film. On the 23th of July 1916 F. D. Williams filed a US patent entitled ‘Method of Taking Motion Pictures’ which detailed a method of “taking motion pictures, and is especially adapted to produce a picture showing two or more objects in relative positions in which they have not actually been placed”

(F. D. Williams, 1916. Method of taking motion pictures. U.S. Pat.1,273,435)

This process was used and adapted as a base to create the majority of effects which illustrated a partly clothed or bandaged invisible character in the film. To achieve these effect sequences Rains or a double wore a tight fitting black velvet suit underneath any clothes which were to remain visible moving around the scene. The actor’s performance was then filmed on a black velvet backdrop; a second background plate was filmed and a double exposure was then used to seamlessly combine the two shoots together, this resulted in the black elements from the first shot, the valet suit and backdrop being replaced by the background film in the second shoot. This is a very early version of an effect today know as ‘green screen’, in modern times an array of different colours, most commonly green, blue and black are used depending on the backdrop and the colour of other elements in the scene for example if the screen is green heavy or an actor’s costume includes green, a blue backdrop can be used.

UK Essays, Technology In Invisible Man And Hollow Man Film Studies Essay

The film is known for its clever and groundbreaking visual effects by John P. Fulton, John J. Mescall and Frank D. Williams, whose work is often credited for the success of the film. When the Invisible Man had no clothes on, the effect was achieved through the use of wires, but when he had some of his clothes on or was taking his clothes off, the effect was achieved by shooting Claude Rains in a completely black velvet suit against a black velvet background and then combining this shot with another shot of the location the scene took place in using a matte process. Claude Rains was claustrophobic and it was hard to breathe through the suit. Consequently, the work was especially difficult for him, and a double, who was somewhat shorter than Rains, was sometimes used.

The effect of Rains seeming to disappear was created by making a head and body cast of the actor, from which a mask was made. The mask was then photographed against a specially prepared background, and the film was treated in the laboratory to complete the effect.