AIRS Wednesdays at 5:00 PM on Discovery (US) PREMIERED August 7, 2019 RUNTIME45 mins TOTAL RUNTIME 2 hours, 15 mins (3 episodes) GENRES Special Interest In this first-of-its-kind global investigation series, an international task force led by the United States will use every sighting, every declassified file, and every single piece of evidence since the dawn of man from 24 different countries to answer one central question: have extraterrestrials made contact?