The opening sequence of The Call establishes the film as a crime thriller set in a 911 call center in Los Angeles. It introduces the main character Jordan, a 911 operator, through close-up shots that show her stressed expression as she deals with emergency calls. Extreme long shots provide views of the busy call center. The sequence uses a variety of shots, from close-ups to establish characters to long shots of the setting, with ringing phone sounds and urgent operator voices unifying it. The titles are incorporated throughout with a typed effect to set the tone for a film about emergency communication technology.