Fortunately, TNT has released several images from the episode, which you can find below. The episode is called “Love And Other Acts Of Courage,” and it can be seen on TNT Sunday night, July 8.
Here are those images:
And here is how TNT describes the episode:
A familiar face returns to the 2nd Mass, but his intentions remain unknown. Meanwhile, a skitter is captured and brought back to the camp as a prisoner. And Hal bonds with Maggie as she begins to open up about her past.