The latest Lucy clip is not for the faint of heart. Scarlett Johansson's unwilling hero barges into an emergency room and demands that the surgeons perform an impromptu operation, to remove a bag of leaking drugs from inside her stomach. She doesn't get much empathy, shooting a cancer-riddled man off an operating table before holding the doctors all at gun point. But it's for a good cause, and that tumor was going to kill that man anyway. Watch as Lucy takes charge of her dire situation, then check out the rest of the movie when it hits theaters later this month.

A woman accidentally caught in a dark deal who turns the tables on her captors and transforms into a merciless warrior evolved beyond human logic.

Related: Oldboy Choi Min-sik Threatens Scarlett Johansson in Third Lucy Clip

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