“Grace” is episode four of season one of Falling Skies.
Tom managed to capture a Skitter alive in the previous episode, “Prisoner of War”, and Dr. Harris had removed a harness from one of the enslaved children.
Doctor Harris has stayed on and is going to examine the captured Skitter and attempt to communicate with it, which results in an interesting discovery regarding how the Skitters do communicate.
Tom and his team are heading out with Pope to scavenge some motorcycles to use for scouting.
I hope Pope comes back at some point, as I do like his character.