美国好莱坞著名导演，代表作《老友记》（《Friends》）成为轰动全球的神剧，《老友记》让他获得了美国电视最高殊荣——艾美奖，更让中国观众认识了他。此后他又导演《汉娜蒙塔那》（Hannah Montana）、《爱卡莉》（iCarly）、《女友》（Girlfriend）等多部风靡全球的影视剧。同时，柯罗杰也是哥伦比亚大学，南加州大学电影艺术学院，美国国家戏剧学的教授。
Famous Hollywood director, his masterpiece, Friends, becomes a sensation in the world. Friends won Emmy Awards, the top honor in American television. A lot of Chinese audiences also knew him through Friends. Then, he directed Hannah Montana, iCarly, Girlfriend, and so on popular film and television dramas all over the world. Meanwhile, he is the professor of American nation drama theory at Columbia University, and University of Southern California Film Art Academy.