Vengeance: Killer Lovers

One thing that sticks out in the Vengeance series is there's always this one talking head you can tell had nothing to do with the case and just melodramatically reads from a script. Maybe a reporter or a lawyer but you can tell they're definitely for hire. I guess the narrator wasn't enough to carry the weight of the storytelling. Make a game out of trying to identify them as quickly as you can!