Threshold
Sci-Fi & Fantasy
Drama
Action & Adventure
Threshold
1S | 13E
09/16/2005
7.0
S1E1
1. Trees Made of Glass (1)
7.5
9/16/2005
S1E2
2. Trees Made of Glass (2)
7.0
9/16/2005
S1E3
3. Blood of the Children
6.3
9/23/2005
S1E4
4. The Burning
7.5
9/30/2005
S1E5
5. Shock
7.8
10/7/2005
S1E6
6. Pulse
7.2
10/14/2005
S1E7
7. The Order
7.2
10/21/2005
S1E8
8. Revelations
7.0
11/4/2005
S1E9
9. Progeny
6.0
11/22/2005
S1E10
10. The Crossing
7.5
1/11/2006
S1E11
11. Outbreak (a.k.a. Escalation)
7.2
1/18/2006
S1E12
12. Vigilante
7.8
1/25/2006
S1E13
13. Alienville
7.5
2/1/2006
Overview
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.
