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Watch Threshold Season 1 Online

  • 7.1/10
  • COUNTRIES: United States of America,United Kingdom
  • Subtitles: English

A mysterious alien object attacks a Naval ship and crew. Dr. Molly Anne Caffrey, a government contingency analyst, is contacted by the Deputy National Security Advisor, J.T. Baylock, to investigate the incident along with a special scientific team of her choice.