“Killing's got to be accepted. Murder was the only way that everybody stayed in line. You got out of line, you got whacked. Everybody knew the rules.”
Ray Liotta - Henry Hill

“Under the Rules of Engagement, a civilian pointing a weapon is no longer a civilian and the use of deadly force is authorized in order to save lives. It's not murder, it's combat.”
Tommy Lee Jones - Hodges

“- Dr. Chase Meridian: He'll slaughter them without thinking twice.
- Batman: Agreed. A trauma powerful enough to create an alternate personality leaves the victim...
- Dr. Chase Meridian: In a world where normal rules of right and wrong no longer apply.
- Batman: Exactly.”

Nicole Kidman - Dr. Chase Meridian
Val Kilmer - Batman

“You don't kill people you don't know. That's a rule.”
Mike Starr - Joe Mentalino

“Gabrielle goes by her own code; that code doesn't include killing.”
Lucy Lawless - Xena