Artistic genius, political activist, painter and decorator, mythic legend or notorious graffiti artist? The work of Banksy is unmistakable, except maybe when it’s squatting inthe Tate or New York’s Metropolitan Museum. Banksy is responsible for decorating the streets, walls, bridges and zoos of towns and cites throughout the world. Witty and subversive, his stencils show monkeys with weapons of mass destruction, policeman with smiley faces, rats with drills and umbrellas.If you look hard enough you’ll find your own. His statements, incitements, ironies and epigrams are by turns intelligent and cheeky comments on everything from the monarchy and capitalism to the war in Iraq and farm animals. His identity remains unknown, but his work is prolific. And now for the first time, he’s putting together the best of his work – old and new in a fully illustrated colour volume.

与妻儿住在纽约的法国移民泰瑞·库塔（泰瑞·库塔 Thierry Guetta 饰），经营着一家古着店。他有一个奇怪而疯狂的爱好，就是拿着摄像机到处随意拍摄。他的表弟是一名涂鸦艺术家，一次跟拍期间，泰瑞深深地被街头艺术所吸引，他开始走访各地的街头艺术家，并拍摄他们在深夜涂鸦的过程，但这其中却有一位大人物总是苦寻不得，那就是英国最著名也最神秘的涂鸦大师——班克斯（班克斯 Banksy 饰）。然而一个偶然的机会，泰瑞得知班克斯将要到美国举办画展，他便借此机会担当其在美国的向导，并在一次一次的考验中渐渐获得了班克斯的信任，在此过程中，班克斯似乎为他打开了一扇充满可能性的奇幻的涂鸦之门，泰瑞甚至荒废了正常工作而专心投入到涂鸦艺术中，他的整个人生轨迹也跟着发生了转折……
本片曾获2011年第83届奥斯卡最佳纪录片提名，同时也是班克斯的首部个人纪录片，他还以自己的方式在英国的合法涂鸦区搭建了地下影院将其公映。