Ep 4. At All Costs

In Falling Skies season 3 episode 4 titled "At All Costs," the 2nd Mass faces a difficult decision as they attempt to acquire more ammunition for their fight against the alien invaders. With their supplies dwindling and the odds against them increasing, the group must decide whether to risk everything to gain access to a cache of weapons.

As the team prepares for its mission, tensions rise between Tom and Weaver as they clash over the best approach to the situation. While Tom believes they should charge ahead and risk everything for the chance at survival, Weaver is more cautious, preferring a more methodical and strategic approach.

Meanwhile, tensions within the group also begin to surface as some members become disillusioned with the bleak outlook for the future. As the possibility of success begins to seem increasingly unlikely, some members begin to wonder if it is worth continuing the fight.

Despite these challenges, the 2nd Mass soldiers on, determined to do everything they can to protect their loved ones and reclaim their world from the invaders. With danger lurking around every corner and unexpected obstacles cropping up at every turn, it will take all their skills and bravery to pull off this daring mission and survive another day in a world gone mad.

Overall, "At All Costs" is a tense and action-packed episode that keeps viewers on the edge of their seats from start to finish. With high-stakes drama and well-drawn characters, it is a showcase for the excellent writing and directing that has made Falling Skies such a beloved sci-fi series.