What Is SIMPP?
SIMPP stands for the Society of Independent Motion Picture Producers an organization that was formed by Charlie Chaplin, Walt Disney, Samuel Goldwyn, Alexander Korda, Mary Pickford, David O. Selznick, Walter Wanger, and Orson Welles. The group evolved into one of the most important trade organizations in classic Hollywood, with members that included many high-profile independent filmmakers and industry talent.