导演兼编剧内森·格雷诺（Nathan Greno）以联合执导轰动一时的动画长片《纠结》（2010）而闻名。

小时候，格雷诺大部分时间都在阅读漫画书和看卡通片。他在任何可能模仿他的动画偶像的表面上涂鸦。在1980年代后期，格雷诺加入了华特迪士尼公司，成为一名专业动画师。

虽然格雷诺的职业生涯始于迪斯尼的清理动画艺术家，但他很快就晋升为故事片《熊兄弟》（2003 年）的故事板，并在故事片《小鸡》（2005 年）、《遇见罗宾逊一家》（2007 年）和《博尔特》（2008 年）中担任配音。然后，他坐在华特迪士尼影业的第 50 部动画电影《纠结》的导演椅上。

Director/writer  Nathan Greno is best known for co-directing the blockbuster animation feature, Tangled (2010). 

As a child Greno spent most of his time reading comic books and watching cartoons.  He doodled on any surface he could trying to mimic his animation idols.   In the late 1980s Greno joined the Walt Disney Company as a professional animator.

Although Greno began his career at Disney as a clean-up animation artist, he quickly advanced to storyboarding for the feature Brother Bear (2003) and voice acting in the features Chicken Little (2005), Meet the Robinsons (2007), and Bolt (2008). He then segued into the director’s chair for Walt Disney Pictures’ 50th animated motion pictured, Tangled.