No one can play an unraveling genius like Gary Oldman, though the “genius” part may be in question in David Fincher‘s highly anticipated return to feature filmmaking, Mank. Fincher’s first film in six years is a portrait of 1930s Hollywood, with Oldman’s Citizen Kane screenwriter Herman J. Mankiewicz at the center — though most people just call him Mank. Watch the official Mank trailer below.