This film follows the Lethal Weapon series, with Riggs and Murtaugh demoted because of the consequences from Lethal Weapon 2. During the film’s action sequences we watch as Riggs falls in love and Murtaugh contemplates retirement. By now, it’s not original in its concept but it says true to its concept. The script has the characters growing older but keeps the humor between the two characters. Don’t forget the action sequences they are still there. It’s a series to watch.