Falling Skies is rolling out the major explosions for the final season.

'Falling Skies' TNT: Cast Teases Season 5, Hints At Importance Of New Aliens

Already filming episode 3 for the fifth season, the TNT drama is ramping up the C4 usage to bring viewers one of the biggest explosions of the series.

"We shot the biggest explosion of the series today &it's all #Hal&Maggie tomorrow," tweeted actor Drew Roy (Hal) in mid-October as Falling Skies continued shooting the third installment.

'Falling Skies' Season 5 Premiere Title Revealed, Cast Heads To Set

Roy stopped short of confirming whether or not Hal and Maggie (Sarah Carter) will be traveling merely as friends or if they will be back to being one of the 2 nd Mass most prominent couples in season 5.

For her part, however, Carter is still connected to Connor Jessup's Ben Mason via the harness' life-saving spikes.

"I mean, who wouldn't want to be plugged in and lit up for their birthday?" Carter tweeted on Friday alongside a photo of her glowing prosthetics (see photos above).

Find out more when Falling Skies returns to TNT this summer. Click the video below to see a teaser for the final season.