The Best Episodes of Threshold

Episode Rankings

1. #1 Fan Favorite
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   7.6/10(137 votes)

   #1 - Outbreak (a.k.a. Escalation)

   S1:E111/18/2006

   Lucas is infected with the alien DNA from something he ate. The infectees have harvested crops with the alien DNA. Caffrey must find a way to stop what could be nearly 200 new infectees. Also, one of the aliens approaches her with an interesting revelation.

   Director:Félix Alcalá

   Writer:Dan O'Shannon

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   Director:Félix Alcalá

   Writer:Dan O'Shannon
2. 

   7.6/10(137 votes)

   #2 - Vigilante

   S1:E121/25/2006

   When a number of infectees and seemingly innocent people are killed, it becomes apparent that someone is going after people affected by the alien signal, and is locating them via their heightened brain waves. How is the killer linked to Bighorn crewman Manning, and does his method of finding his victims mean that Molly, Cavennaugh or Lucas could be next on his list?

   Director:John F. Showalter

   Writer:Michael Sussman

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   Director:John F. Showalter

   Writer:Michael Sussman
3. 

   7.5/10(142 votes)

   #3 - Alienville

   S1:E132/1/2006

   Molly Caffrey and Cavennaugh go out to a town call Allenville in search of a Doctor who they think is infected and find more then they were looking for. Meanwhile things at threshold get heated with the pregnancy of the infected woman coming to an end.

   Director:Oz Scott

   Writer:Anne McGrail

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   Director:Oz Scott

   Writer:Anne McGrail
4. 

   7.4/10(202 votes)

   #4 - Trees Made of Glass (1)

   S1:E19/16/2005

   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.

   Director:David S. Goyer

   Writer:Bragi F. Schut

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   Director:David S. Goyer

   Writer:Bragi F. Schut
5. 

   7.4/10(125 votes)

   #5 - The Order

   S1:E710/21/2005

   Molly and Cavennaugh investigate a newspaper leak regarding the Threshold program which might turn out to be an inside job. The Red Team look into a case of residents of a small town dreaming of trees made of glass.

   Director:Norberto Barba

   Writer:Anne McGrail

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   Director:Norberto Barba

   Writer:Anne McGrail
6. 

   7.4/10(124 votes)

   #6 - The Crossing

   S1:E101/11/2006

   Molly and Baylock realize the Threshold detainees must be moved immediately to a more secure facility in West Virginia when a prisoner attacks and infects a security guard, then tries to break himself and other infected prisoners out of their cells.

   Director:Paul Shapiro

   Writer:Bragi F. Schut

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   Director:Paul Shapiro

   Writer:Bragi F. Schut
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7. 

   7.3/10(170 votes)

   #7 - Trees Made of Glass (2)

   S1:E29/16/2005

   Gunneson reappears in Caffrey's house. Meanwhile, Lucas, Nigel and Ramsey try to break down how the alien signals and DNA operate and come up with some interesting theories. Cavennaugh's team tries to locate Gunneson other shipmates.

   Director:Peter Hyams

   Writers:Brannon Braga, David S. Goyer

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   Director:Peter Hyams

   Writers:Brannon Braga, David S. Goyer
8. 

   7.3/10(142 votes)

   #8 - The Burning

   S1:E49/30/2005

   A patient at an psychiatric hospital in Ohio escapes and Molly believes he may have been infected by the alien signal after paintings of glass trees are found in his cell. After further investigation, it is suspected one of the missing Big Horn crew might be involved.

   Director:Unknown

   Writers:Dan O'Shannon, Brannon Braga

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   Director:Unknown

   Writers:Dan O'Shannon, Brannon Braga
9. 

   7.3/10(129 votes)

   #9 - Progeny

   S1:E911/22/2005

   When three women from completely different walks of life appear to be infected, Molly and the Red Team discover the connection among them and must locate the common cause.

   Director:David Jackson

   Writer:Barbara Nance

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   Director:David Jackson

   Writer:Barbara Nance
10. 

    7.2/10(130 votes)

    #10 - Revelations

    S1:E811/4/2005

    Molly and Cavennaugh discover some strange happenings in a missing Big Horn crew member's hometown when they investigate the disappearance of a Threshold field agent.

    Director:Thomas J. Wright

    Writers:Andrew Colville, Amy Berg

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    Director:Thomas J. Wright

    Writers:Andrew Colville, Amy Berg
11. 

    7.1/10(164 votes)

    #11 - Blood of the Children

    S1:E39/23/2005

    When a man at a fast-food restaurant is found with his head imploded, Molly and her Red Team investigate and begin to suspect the involvement of a group of military cadets, and the discovery that the infection has spread beyond the original Big Horn crew.

    Director:Bill Eagles

    Writer:Anne McGrail

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    Director:Bill Eagles

    Writer:Anne McGrail
12. 

    7.1/10(134 votes)

    #12 - Pulse

    S1:E610/14/2005

    As the signal from the Big Horn invades a Miami rave, the team investigates who have been infected, trying to prevent the signal from spreading to the population.

    Director:Bill L. Norton

    Writer:Michael Sussman

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    Director:Bill L. Norton

    Writer:Michael Sussman
13. 

    7.0/10(138 votes)

    #13 - Shock

    S1:E510/7/2005

    After a shipyard gang bust, a suspected fugitive Big Horn crewmember kills a police detective. Molly and Cavennaugh go undercover as Homeland Security agents. Unbeknownst to them, the real Homeland Security department is on the case.

    Director:Tim Matheson

    Writer:André Bormanis

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    Director:Tim Matheson

    Writer:André Bormanis