Genres:
Runtime: 41 min
Number of episodes: 13
Number of seasons: 1
Average vote: 7.013
Status: Canceled
Threshold was a science fiction drama television series that first aired on CBS in September 2005. Produced by Brannon Braga, David S. Goyer and David Heyman, the series focuses on a secret government project investigating the first contact with an extraterrestrial species.