According to JoBlo, screenwriter Dan Schechter and producer Michael Siegel are developing the movie based on the Elmore Leonard novel The Switch.
Leonard's book is a prequel to his novel Rum Punch, which Tarantino adapted as Jackie Brown.
The Switch features younger versions of the characters played by Samuel L. Jackson and Robert De Niro in Jackie Brown.
Leonard is also producing the film. Production details for the picture have yet to be released.