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.
年份2005
集数13
季数1
集时长41
状态Canceled
类型Sci-Fi & Fantasy剧情动作冒险
制作国家United States of AmericaUnited Kingdom
