08/02/2012 01:09 pm ET

'Falling Skies': Will Patton, Ryan Robbins Argue In Clip (VIDEO)

Tector (Ryan Robbins) and Weaver (Will Patton) are in for a rough ride.

In our exclusive clip from an upcoming episode of "Falling Skies" (airing on Sun., August 5 at 9 p.m. ET on TNT), Weaver sternly tells Tector, "You're serving under me, and I need to know that I can trust you. Right now I don't." Then, the pair hits what they think is a deer ... only to find out it's a young girl.

In the upcoming episode, Weaver will learn more about Tector’s background before the invasion, and Matt begins to bond with a harnessed girl who was found recently.

Catch "Falling Skies" on Sundays at 9 p.m. ET on TNT.

Falling Skies" Photos