An FBI undercover agent infiltrates the mob and identifies more with the mafia life at the expense of his regular one.
Infernal Affairs II
The Hunger
Joyeux Noel
Stroszek
Grilled
Not All About the Money
They Were Actors
The Madness of King George
Public Enemies
The Informant!
Tommy
Midnight Express
Pusher III
The Zodiac
Never Been Kissed
Walking Tall
Hollywood Homicide
Bullets Over Broadway
The Art of War
Long Nights Short Mornings
