Christian McKenzie and Patrick Chen (Christian & Patrick) are an award-winning directing duo who combine live action with computer-generated visuals. They began their careers as members of the directing trio Lynn Fox, which has produced music videos and visuals for Björk (including the visuals for her Olympic Games appearance in 2004). They have also produced commercials for clients such as Mercedes-Benz, Axe, Audi, Guinness and more.