christopher nolan first film be a no budget black and white film about a unemployed writer who begin follow stranger and which in turn lead to robbery and also violence . it be very good . like in his later film memento he doesn not present the story in a linear way . instead it jump around somewhat so you end up really suck in try to piece it all together and early and apparently random and shot take on significance a the film progress . this style also mean the twist be much more effective . definitely worth see if you get the chance ( especially if you like his late work and or or film noir ) .