David Weisbart seventeen episodes in 1967. On July 21, 1967, Weisbart died of what was apparently heart failure; he collapsed while playing golf with film director Mark Robson on a Los Angeles golf course. He was 52, and was survived by his wife and two daughters. At the time of his death, Weisbart was producing the high-profile "Valley of the Dolls", based on the novel by Jacqueline Susann. The film was released in December 1967. Although it received scathing reviews, it was 20th Century Fox's biggest box office hit of the year. David Weisbart David M. Weisbart (January 21, 1915 – July
Jacqueline Susann's Once Is Not Enough (film) Jacqueline Susann's Once Is Not Enough (film) Jacqueline Susann's Once Is Not Enough is a 1975 American drama film directed by Guy Green and starring Kirk Douglas, Alexis Smith, David Janssen, George Hamilton, Brenda Vaccaro, Melina Mercouri, and Deborah Raffin. It was produced by Howard W. Koch and written by Julius J. Epstein, based on the 1973 novel "Once Is Not Enough" by Jacqueline Susann. It featured Alexis Smith's return to the big screen after an absence of 16 years, and Brenda Vaccaro was nominated for the Academy Award for Best Supporting Actress and won the Golden Globe Award for