| Home | Season 1 |
A team of experts is assembled following an encounter by the U.S. Navy after an extra-terrestrial objects appears near one of its ships in the Atlantic Ocean.
Threshold Trailer
Threshold Series Overview
| Season | Episodes | First Aired (UK) |
|---|---|---|
| 1 – [Episode Guide] | 12 | 16 September 2005 |
Threshold Cast List
 | Carla Gugino | Dr. Molly Anne Caffrey | 13 Episodes, 2005 – 2006 |
 | Brian Van Holt | Sean Cavennaugh | 13 Episodes, 2005 – 2006 |
 | Brent Spiner | Dr. Nigel Fenway | 13 Episodes, 2005 – 2006 |
 | Rob Benedict | Lucas Pegg | 13 Episodes, 2005 – 2006 |
 | Peter Dinklage | Arthur Ramsey | 13 Episodes, 2005 – 2006 |
 | Charles S. Dutton | J. T. Baylock | 13 Episodes, 2005 – 2006 |
