Trees Made of Glass (2)

Summary

Gunneson reappears in Caffrey's house. Meanwhile, Lucas, Nigel and Ramsey try to break down how the alien signals and DNA operate and come up with some interesting theories. Cavennaugh's team tries to locate Gunneson other shipmates.

Guest stars

• Kevin Durand
• Seamus Dever as Agent Detoro
• William Mapother
• Diane Venora as Andrea Hatten