Weintraub's first film as a Producer was Robert Altman's Nashville (1975). Until then, United Artists Producer David Picker had dismissed the script and would not make the film. A short time later, Weintraub was hosting a party for John Denver in New York, and among the guests he invited was Altman, whom he admired but had never met. "Altman pulled Weintraub aside," recalls the film's Screenwriter, Joan Tewkesbury, "and over a shared joint" Altman told Weintraub about the script. After another meeting with Altman, Weintraub was hooked on the story. However, no studio wanted to work with Altman, telling Weintraub that the Director was a "pain in the ass". Weintraub eventually managed to find Investors and gave Altman the $2 million he needed to make the film. Following Nashville , Weintraub's credits as Producer over the next few years included Oh, God! (1977), September 30, 1955 (1978), Cruising (1980), All Night Long (1981), and Diner (1982).