Once Is Not Enough offered a multiple-choice "audience participation" review, in which the reader was given four choices (ludicrous, bad, terrible, horrendous) by which to evaluate the movie. Despite the reviews, the film was a commercial success, earning $15.7 million at the box office (equivalent to $65.2 million in 2017). Brenda Vaccaro, as Linda Riggs, received an Oscar nomination for her performance. Once Is Not Enough Once Is Not Enough is the third novel by Jacqueline Susann, following her huge best sellers "Valley of the Dolls" (1966) and "The Love Machine" (1969). With "Once Is Not Enough," Susann became the first writer in publishing
Beyond the Valley of the Dolls 2001, the "Village Voice" named the film #87 on its list of the 100 Greatest Films of the Century. Jacqueline Susann later sued Fox for $10 million for damaging her reputation by making the film, saying it was "sex exploitation film, employs total nudity and is scandalous of content." As a result, the studio placed a disclaimer at the beginning of the film informing the audience that the two films were not intended to be connected. Posters for the movie read, "This is not a sequel—there has never been anything like it". The suit did not go to trial until