Justin Hartley and Sofia Pernas in 'Tracker' sesaon three. Sergei Bachlakov/CBS Share on Facebook Share on X Google Preferred Share to Flipboard Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Send an Email Print the Article Post a Comment Logo text CBS' Tracker will be looking for missing people in a new locale in the 2026-27 season. The series, one of the most watched on TV, will relocate production to Los Angeles for its fourth season.