Threshold
20051 seasons★ 7.0Sci-Fi & Fantasy, Drama, Action & Adventure
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.
seasons(1)
Season 1
13 ep · 2005
