Jack le magnifique was released in the year 1979。Jack le magnifique is also called as Saint Jack, Singaporen kuningas, el rey de Singapur, Saint Jack - kungen av Singapore。

Compelling character study, revolving around Jack Flowers (Ben Gazzara), an American hustler trying to make his fortune in 1970s Singapore in small time pimping. He dreams of building a fortune by running a brothel himself and returning to the States to lead a life of luxury. Savvy but not unsavory he strikes up a friendship with William Leigh (Denholm Elliot), a genial and decent auditor who travels to Singapore every year. Ultimately, the background of the Vietnam War comes into the picture as Jack is offered the opportunity by the CIA to run a brothel for the R&R activities of U.S. soldiers on leave in Singapore.

Jack le magnifique actors and actresses include Ben Gazzara, George Lazenby, Joss Ackland, Peter Bogdanovich。