POI is a great show also because of the two main characters, the geek and his execution-man, both accomplished actors.
One of my most fav TV Serials to have come out of the West.
Caviezel did a decent job in the show (for what it was) but once you see/hear him speak his mind outside of the industry, it ruins it for you.
It's a buddy comedy
And the woman (from buffy) (don't recall her name).
And of course Elias
Two main characters essentially combine into Batman. Maybe Finch is a bit of Alfred as well