John Frizzell is an American film and television composer. He sang Soprano in the National Cathedral Choir when he was young. He began to focus more on the jazz guitar than voice. He is best known for his work with Mike Judge’s film Beavis and Butthead Do America and Office Space. He has also worked for Judge’s TV series King of the Hill. His other film scores include I still know what you did Last Summer, Alien: Resurrection, Dante’s peak, Thirteen Ghosts, and The Reaping.