"The Head and the Hair" is the eleventh episode of the first season of the American television comedy series 30 Rock. It was written by series creator Tina Fey and co-executive producer John Riggi. The director of this episode was Gail Mancuso. It originally aired on NBC in the United States on January 18, 2007. Guest stars in this episode include Katrina Bowden, Craig Castaldo, Peter Hermann, Brian McCann, John McEnroe, Maulik Pancholy, Keith Powell, and Lonny Ross.