Memento
For the first half of the film I was as lost as Leonard.
The last film I reviewed i said it was top 50 narratives but this is easily top 5 narratives oat.
And to think this is one of Christopher Nolan's first films is crazy.
Not as hard to understand compared to other Christopher Nolan films like Tenet but still it's complicated especially because of it's mixed up chronological order.
For now this is top 4 films I've watched or I have a bias towards it because I watched it after some 6/10 films.