『アナスタシア』 Inspired by the Twentieth Century Fox Motion Picture by special arrangement with Buena Vista Theatrical From the play by Marcelle Maurette as adapted by Guy Bolton
『Once Upon a Time in America 』 Based on the motion picture Once Upon a Time in America (courtesy of New Regency Productions, Inc.) and the novel The Hoods written by Harry Grey.
映画を「原作」としているとBased on表記なんですけど、 『アナスタシア』はInspired by 表記