The Investigator is a TV show on Australian national television from Seven with an average rating of 3.2 stars by TVCatchUpAustralia.com's visitors. We have 4 episodes of The Investigator in our archive. The first episode of The Investigator was broadcast in March, 2017. Did you miss an episode of The Investigator but don't you wan't that to happen in the future? Please set an alarm and add The Investigator to your favourites, so we can remind you by email when there's a new episode available to watch. Completely free: handy!