Episode Name: What Hides Beneath
Air date: 7/31/2011
Summary: Captain Weaver’s mental condition continues to deteriorate causing trouble for Tom and Hal when he joins them on a reconnaissance mission. Back at the high school Pope constructs a potent weapon to use against the aliens, and Anne makes a shocking discovery while performing an autopsy on a dead Skitter.      

Watch or download Falling Skies – Season 1 Episode 8 – What Hides Beneath at below links.