The Memory of a Killer (2003)
Some lines are lifted from this film
Jeffrey (Yun-Fat Chow), wearing a white shirt, gets shot in his leftarm and uses fire to close the wound. The killer in De Zaak Alzheimer does the exact same thing. Plus, a sculpture of the Holy Virgin Mary gets shot to pieces, just like in The Killer. The director of De Zaak Alzheimer (Erik Van Looy) is a big John Woo fan.
Character writes clues on his body because he keeps forgetting everything (he has the disease of Alzheimer)
A fragment of this film is shown.