When you can't sleep, the right film is less about entertainment and more about finding something absorbing enough to quiet your thoughts without wiring you further awake. The crime films that stay with you are the ones where the moral geometry is off — you leave uncertain who you were supposed to be watching, and what you were supposed to feel.
There is nothing worse than picking the wrong movie for the mood. This curated list of crime films when you cant sleep takes that risk off the table. Every pick here is that will mess with your mind — tried, tested, and worth your time. Happy watching.