Please answer the following question: Generate a question that has the following answer: tricks for the following movie plot: The film opens with Welles performing magic tricks for some children while Kodar watches nearby. Welles quotes Robert Houdin to the effect that a magician is just an actor. Welles promises that for the next hour everything in the film will be based on solid fact. Kodar is then shown strolling around a street in a miniskirt while being ogled by the men on the street. Welles reveals the footage is taken from another experiment about girl-watching, where Kodar deliberately drew attention to herself and the men were unaware they were being filmed. Welles says her story will continue later in the film, and then narrates the story of Elmyr de Hory, an art forger who sold many fake paintings to museums and collectors all over the world. Elmyr is shown throwing a dinner party at his home in Ibiza and being feted by European society, although he dances around the question of whether he is guilty or not. One of those filmed is Clifford Irving, who had published a biography of Elmyr called Fake, and later in a notorious scandal was revealed to have been the forger of Howard Hughes's diary. Welles discusses the irony of Irving commenting on Elmyr's forgery while having committed a version of it himself. Irving and Elmyr tell about the art dealers who were fooled by the forgeries, and Welles considers the question whether this means art dealers and appraisers are fake also. Welles presents more of Irving's story of having had secret contact with Hughes, and the odd stories of Hughes's behavior that may or may not have been true. He wonders if believing such stories makes a person credulous or not, and questions the true wisdom of so-called experts, who verified Irving's forgery as authentic. Reichenbach is shown telling how Elmyr provided him with several paintings of questionable authenticity, but the art dealers he gave them to were willfully blind to it. Welles notes that Elmyr doesn't even own the house he lives in; it's provided for him by an art dealer. Welles recounts his own past use of fakery: how he got a job in...
Answer:
Welles performs several what?