She's a disaster. Hammett is a fictional story about the great writer Dashiell Hammett (played by Frederic Forrest). The story finds the writer retired from the Pinkerton Detectice Agency and nursing bad lungs and a taste for the liquor. When old colleague Jimmy Ryan (Peter Boyle) comes a calling, Hammett finds himself down in Frisco's Chinatown district in it up to his neck in muck and grime. The back story to the production of Hammett is long and disappointing, all of which makes for fascinating reading and available at the click of a mouse. The film we have to view now may not be the one…