The film trailer is for a thriller called "Hour Zero" that follows a woman named Nicki Hill who makes a phone call to report a murder. As she screams, text on the screen builds suspense by asking if something can be done before it's too late. Directed by the filmmakers behind "The Equalizer," the trailer uses heavy breathing, screams and a voice on the phone warning that time is running out to tease the plot of a woman in danger on October 23rd, 2015.