Explorer is a TV show on American national television from National Geographic with an average rating of 3.5 stars by WatchTVOnDemand.com's visitors. We have 183 episodes of Explorer in our archive. The first episode of Explorer was broadcast in July, 2017. Did you miss an episode of Explorer but don't you wan't that to happen in the future? Please set an alarm and add Explorer to your favorites, so we can remind you by email when there's a new episode available to watch. Completely free: handy!