Tim Gunn is a fashion expert best known for his role as a mentor on the reality television show Project Runway. He is an American actor, television personality, and voice actor who has been a part of the fashion industry for over 30 years. He is also a New York Times bestselling author and a former chair of the department of fashion design at Parsons The New School for Design. Gunn is highly respected in the fashion world and is often referred to as the 'Godfather of Fashion'.