ROLLING STONE: Between Two Ferns: The Movie will feature an exhaustive list of cameos by Peter Dinklage, Benedict Cumberbatch, Paul Rudd, Tiffany Haddish, Brie Larson, Keanu Reeves, Jon Hamm, David Letterman, Jason Schwartzman, Adam Scott, John Cho, Chance the Rapper, Rashida Jones, Hailee Steinfeld, John Legend, Chrissy Teigen, Tessa Thompson and more. The film is directed by Between Two Ferns co-creator Scott Aukerman from a script by Aukerman and Galifianakis. Premiers September 20th on Netflix. MORE