It may be one of the 10 best movies of the 1970s, as the critic Richard Corliss once said, or it may be saddled with a script by a neophyte screenwriter, as Gene Siskel once said, but "Beyond the Valley of the Dolls" was one of the great experiences of my life. When Russ Meyer, the King of the Bs, called up in 1969 to ask me to write a screenplay at 20th Century Fox, he began an adventure later described as the maniacs taking over the studio. In six reckless weeks, starting with only a title, we created the movie from scratch. "This is not a sequel!" the ads said. "There has never been anything like it!"