Director Oliver Stone is to follow up his 9/11 drama World Trade Center with a film about the subsequent US-led invasion of Afghanistan.
Stone's other films include Nixon, Wall Street and Salvador
The film will be partly based on a CIA officer's best-selling book Jawbreaker, which also chronicles the hunt for al-Qaeda leader Osama Bin Laden.
Stone has aroused controversy with films including Platoon and JFK.
But the film-maker told Variety magazine that the new movie would be "compelling drama, not a polemic".
Jawbreaker, by CIA officer Gary Berntsen, includes the suggestion that the US bungled a chance to find Bin Laden.
World Trade Center, which tells the story of two police officers trapped in the rubble of the Twin Towers after the 11 September 2001 terrorist attacks, received largely favourable reviews in the US.
Stone has called it "the least political film I've made".
The 60-year-old won best director Oscars for Born on the Fourth of July and Platoon, and a best screenplay honour for Midnight Express.