Tom Mason is ready to the lead the 2nd Mass into the final battle on Falling Skies.

'Nothing Will Be As It Was', First Promo Released For 'Falling Skies' Season 5

Drew Roy (Hal), Sarah Carter (Maggie), Colin Cunningham (Pope), and Dug Jones (Cochise) dropped by WonderCon on Saturday, bringing with them the first official clip from season 5 (see video below). In it, Tom has already found his way home the mysterious alien ship of "Shoot the Moon" and the leader has a renewed sense of vigor.

His mission - end the war with the Espheni once and for all.

'Falling Skies' Season 5 Premiere: Final Season Return Date Announced, 2nd Mass' Future Teased

"I'm not talking about anger, I'm talking about rage," the former history professor tells the diminished 2nd Mass. "You think you're mad but your not. It's human nature to take your foot off the gas right before the finish line - we're not going to do that. This is the time for overkill."

Some fighters, like Maggie, look completely on board with Tom's attitude. After all, she's got a shiny new set of spikes and some kickass moves she'd like to try out on Earth's fishhead invaders. Others, however, are undoubtedly skeptical. This isn't the first time the indomitable Tom Mason has miraculously returned from the clutches of an otherworldly species, and his season 1 venture returned him to Earth with the first observable eye bug.

Is this the real Tom Mason, or is he being controlled by the unseen creatures from the season 4 finale? Find out more when Falling Skies returns to TNT on June 28 at 10 p.m. ET.