The Believer (2001)

"He's a jew. He’s a Neo-Nazi. With one true enemy… Himself!"

A hardcore US racist skinhead who, because of his intelligence, leads a gang dedicated to fighting the enemy: the supposed American-Jewish conspiracy for domination. However, he's hiding a secret: he's Jewish-born, a brilliant scholar whose questioning of the tenets of his faith has left him angry and confused, turning against those who he thinks have a tragic history of their own making.