Lucy Liu is one BAMF in "Kill Bill: Vol. 1." She plays O-Ren Ishii, Queen of the Tokyo Underworld. O-Ren is violent and dangerous ... especially if you insult her. In one of our all-time favorite scenes, she severs a crime lord's head because he insults her in a meeting. Then she tells the rest of the room: "The price you pay for bringing up either my Chinese or my American heritage as a negative is, I collect your f---ing head."