ALBAWABA- Denzel Washington's latest film, "Equalizer 3," could potentially be the conclusion of his iconic role as Robert McCall. The movie has already made a strong showing at the box office, and while a spinoff or prequel isn't ruled out, director Antoine Fuqua sees this as the trilogy's endpoint. Washington and Fuqua's collaborative bond, forged since "Training Day," has been integral to the series' success. "Equalizer 3" features McCall defending ...