You can watch the TV series "Tracker" on several streaming platforms:

• Hulu offers streaming of "Tracker" including new releases and classics

• It is also available on fuboTV and Paramount Plus, with episodes accessible on Paramount Plus including both seasons

• You can stream full episodes for free on CBS's official site

• Disney+ also streams "Tracker," with subscription plans starting at $10.99/month

• Additionally, full episodes are available for free streaming on CTV

So, the main options to watch "Tracker" are Hulu, Paramount Plus, CBS, Disney+, and CTV.