2005 - 2006, Crime, Drama, SciFi
Experts investigate the intentions of an extraterrestrial craft.

Episode Guide

  • Threshold - Alienville (Season 1 Episode 13)
    Season 1 Episode 13:


    Molly and Cavennaugh search for a doctor who may be infected; the pregnancy of an infected woman comes to an end.

  • Threshold - Vigilante (Season 1 Episode 12)
    Season 1 Episode 12:


    Someone is going after people affected by the alien signal, locating them by their heightened brain waves.

  • Threshold - Outbreak (Season 1 Episode 11)
    Season 1 Episode 11:


    Caffrey must find a way to stop 200 new infectees of the alien DNA. One of the aliens approaches her with an interesting revelation.

  • Threshold - The Crossing (Season 1 Episode 10)
    Season 1 Episode 10:

    The Crossing

    After a prisoner attacks a guard, Molly realizes that the Red Team must risk exposing others in order to move the infected prisoners to a more secure location.

  • Threshold - Progeny (Season 1 Episode 9)
    Season 1 Episode 9:


    Three women from completely different walks of life show signs of being infected, leaving Molly and the team to try to find the common thread and stop the spread of contamination.

  • Threshold - Revelations (Season 1 Episode 8)
    Season 1 Episode 8:


    Molly and Cavennaugh keep a suspicious eye on a local preacher (James Frain) who captivates his parishioners with his visions of a sea of glass and the impending apocalypse.

  • Threshold - The Order (Season 1 Episode 7)
    Season 1 Episode 7:

    The Order

    Molly investigates a security leak that could put the entire Threshold plan in jeopardy; the Red Team probes a possible infection of a local food supply in a New England town.

  • Threshold - Pulse (Season 1 Episode 6)
    Season 1 Episode 6:


    A Miami DJ becomes infected with the signal and begins incorporating it into her music; Molly and the team must find her before she spreads it to her audience.

  • Threshold - Shock (Season 1 Episode 5)
    Season 1 Episode 5:


    Molly and the Red Team suspect that one (Xaypani Baccam) of the missing Big Horn crew members is involved when a police officer dies during an arrest.

  • Threshold - The Burning (Season 1 Episode 4)
    Season 1 Episode 4:

    The Burning

    A routine search for an escaped psychiatric patient becomes a mystery when Molly and the Red Team learn the patient has the same dreams as Caffrey, Cavennaugh and Pegg.

  • Threshold - Blood of the Children (Season 1 Episode 3)
    Season 1 Episode 3:

    Blood of the Children

    When a man at a fast-food restaurant is murdered, Molly and the Red Team investigate and begin to suspect the involvement of a group of military cadets.

  • Threshold - Trees Made of Glass (Season 1 Episode 2)
    Season 1 Episode 2:

    Trees Made of Glass

    A signal from a mysterious craft terrorizes the crew of a U.S. Navy cargo freighter.

  • Threshold - Trees Made of Glass (Season 1 Episode 1)
    Season 1 Episode 1:

    Trees Made of Glass

    A signal from a mysterious craft terrorizes the crew of a U.S. Navy cargo freighter.