Evolution is a 2001 documentary series by the American broadcaster Public Broadcasting Service and WGBH on evolutionary biology. The spokespeople for the series were Jane Goodall, Kenneth R. Miller and Stephen Jay Gould, Eugenie C. Scott, Arthur Peacocke and Arnold Thomas. The series was narrated by the Irish actor Liam Neeson. The series was accompanied by a book by the popular science writer Carl Zimmer Evolution: The Triumph of an Idea. An extensive website provides teaching resources for each episode's material, including "The Mating Game", further looks at Charles Darwin, and an interactive history of speciation in the invented "pollencreeper" birds. The episode What about God? features discussion of the issues of evolution and creationism at Wheaton College, an Evangelical Protestant college that teaches evolution but has in the past restricted professors from taking a stance on the literal versus the allegorical interpretations of Adam and Eve in the Genesis account of creation.