About: The TV Show Threshold started airing in 2005 and it is categorized as action, drama, sci-fi and thriller. 123Movies provided links and subtitles for the episodes which last minutes. All new episodes are automatically updated once they are available online.

Plot: 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. Read More