whats this movie called?

ok well i dont remember what this movie is called.

well the this father got a message from god that he was supposed to kill demons and he had to teach his sons how to kill them. but the one son thought that his brother and father were crazy and killing innocent people.
his father tried to tell him that he doesnt see the truth because he himself is a demon also. but in the end the father was right and they were killing demons and the son was a demon.

wondering what this movie is a called because its bugging me
anyone know?

 

I have no idea but it sounds interesting, so I would like to know too. If you find out or remember what it is be sure to post here.

 

i rememeber!!!

its called "frailty"

been buggin me all day

 

Haha, I thought of Little Nikki when I read the description.

Frailty wasn't a bad movie either though.

 

lol little nicky is funny.
Frailty sounds pretty sweet. is it worth the watch?