With the official debut of its fourth season, CBS favorite Tracker is reshaping its approach. For its latest season, the action-packed series shifted production from Vancouver, where the first three seasons were filmed, to Los Angeles. In a clever move, the team behind Tracker worked the big move into its story, situating protagonist Colter Shaw with a big California case at the outset of the new season. That’s one of several changes coming to the show with its fourth season, in a refreshing shake-up to the formula that’s defined its run on television thus far.

​