The first of two Jim Thompson adaptations released in 1990 (the other being the more well-known GRIFTERS), AFTER DARK has all of Thompson's hallmarks: dangerous women, the confidence game, and characters that are either not as dim as others suspect them of being, or not as harmless.
Jason Patric is superb as a former boxer disqualified from the sport for life due to an incident in the ring (director James Foley uses RAGING BULL-esquire sequences to flesh out the back story) and the too-little-seen Rachel Ward also delivers a great performance. But Bruce Dern is the film's secret weapon: his sweet-talking grifter Uncle Bud subtly commands each of his scenes.
there's almost no comic relief in this film, so watch it prepared to be sucked into the void.