The documentary teaches us how art is all about perception. Art begins with the idea that how a person perceives art. The British documentary about the artists named Banksy proved that the perceptions about art gaining more value if they come from a more renowned person became questionable as Banksy’s mysterious street art started to gain more popularity. Street art are forbidden in many places as they are considered as vandalism of property and Banksy proved with his art that art is more than legal boundaries. Although using the properties of the streets is considered as illegal in many areas, there are people who love street art too