What key details about banksy  can be extracted from the following bio?  Bio: banksy is a pseudonymous english graffiti artist , political activist , film director , and painter . his satirical street art and subversive epigrams combine dark humour with graffiti executed in a distinctive stencilling technique . his works of political and social commentary have been featured on streets , walls , and bridges of cities throughout the world . banksy 's work grew out of the bristol underground scene , which involved collaborations between artists and musicians . observers have noted that his style is similar to blek le rat , who began to work with stencils in 1981 in paris . banksy says that he was inspired by `` 3d '' , a graffiti artist who later became a founding member of massive attack , an english musical group . banksy displays his art on publicly visible surfaces such as walls and self-built physical prop pieces . banksy does not sell photographs or reproductions of his street graffiti , but art auctioneers have been known to attempt to sell his street art on location and leave the problem of its removal in the hands of the winning bidder . banksy 's first film , `` exit through the gift shop '' , billed as `` the world 's first street art disaster movie '' , made its debut at the 2010 sundance film festival . the film was released in the uk on 5 march 2010 . in january 2011 , he was nominated for the academy award for best documentary for the film . in 2014 , he was awarded person of the year at the 2014 webby awards .

- caption is '' wall and piece '' . -- >- birth name is real name : unknown- field is graffiti commentary street art bristol underground scene sculpture satire social- awards is toronto best first feature 2010 independent spirit award for best documentary film feature washington d.c. area film critics association & nbsp ; critics -- best documentary film 2010 association awards & nbsp ; --- birth date is date of birth : unknown- name is banksy- birth place is birthplace : unknown