‘Tracker’ Proves That Keaton Needs To Be a Series Regular

While Tracker lost Robin Weigert after the first season, Season 2’s introduction of Brent Sexton’s Keaton was a welcome surprise for many. First appearing in "Trust Fall," where Colter Shaw (Justin Hartley) aided him in solving a case of his own, Keaton has stuck with our favorite network TV hero as he sought to find answers to his own "white whale" mystery. Now that "The Disciple" has wrapped that plotline up, Tracker seems to be keeping the door open with Keaton, as Colter notes that he will reach out if he ever finds himself in another bind. But the CBS series needs to do more than keep the door open, it should really offer him a spot inside...