The Movie Timeline - be obsessive, be very obsessive
The Dark Knight - timeline
Wednesday 18th October: The Joker robs a bank and begins to cause trouble in Gotham. (Gotham City, USA)
Friday 20th October: The Joker faces off with Batman while Harvey Dent, now known as Harvey Two-Face, attempts to kill Jim Gordon, but Batman stops him. (Gotham City, USA)