We have a brand new clip from the Battlestar Galactica episode "The Ties That Bind" which airs tonight, April 18 at 10 PM ET on the Sci-Fi Channel. Click below to see a clip of Tricia Helfer's Six negotiating with Dean Stockwell's Brother Cavil.

Kara Thrace seeks her own path in the search for Earth as the commander of a lone freighter. The Cylons face the threat of the newly sentient Centurions unleashed by Natalie, a copy of Number Six.

On the Galactica, a member of the crew learns a dark secret about a loved one.