Memento
Nolan explores so much in only his 2nd directorial feature, one of the boldest sophomore projects to exist as Nolan executes non linear narratives as a means to show us the nature of revenge, how it consumes us, how it manipulates us and ultimately how it changes us.
The tone of the film is just perfect and the score is eerie yet sorrowful, alot of the technical aspects are just executed perfectly, and this holds up on rewatch alot better than I thought it would.