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2005–20061 seasonEnded
Not streaming in the US right now.
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.
Season 1
13 episodes · 2005
Show details from TMDB. This product uses the TMDB API but is not endorsed or certified by TMDB.
