Tom, Anne, Ben and Lexi look at something approaching in the sky.

John Pope readies for a fight behind a truck with the 2nd Mass.

The Masons and the 2nd Mass are under attack on the Season 4 premiere.

Tom and Anne are ready to fight together in "Ghost in the Machine."

Tom Mason fires a weapon at a threat in the sky on "Ghost in the Machine."

Tom Mason carries his daughter, Lexi, on the Falling Skies Season 4 premiere.

Falling Skies is back for a new crazy season! This is a photo from the premiere.