1 Сезона
13 Епизода
Threshold - Season 1
- Година: 2006
- Земја: United States of America, United Kingdom
- Genанр: Sci-Fi & Fantasy, Drama, Action & Adventure
- Студио: CBS
- Клучен збор: washington dc, usa, alien, alien invasion, government cover-up, top secret, government conspiracy
- Директор: Bragi F. Schut
- Улоги: Carla Gugino, Brian Van Holt, Brent Spiner, Rob Benedict, Peter Dinklage, Charles S. Dutton