'Invincible' season 4 trailer reveals release date and first look at Thragg

"Invincible" is finally flying back to Prime Video. The first full trailer for Season 4 has arrived, offering a high-octane look at the brutal road ahead.

The new footage showcases the heavy-hitting action fans have come to expect, headlined by the long-awaited reunion of Mark Grayson (Steven Yeun) and Omni-Man (J.K. Simmons). Most notably, the trailer gives us our first look at Thragg (voiced by Lee Pace), the ruthless leader of the Viltrumite Empire. It also confirms a March 18 release date, so you can mark your calendars accordingly.

The hit animated series wrapped its third season last March, leaving Grayson’s world in total upheaval. Those explosive consequences pick up this year, with newcomers Dinosaurus (Matthew Rhys) and Universa (Danai Gurira) joining the fray to make Mark’s life even more difficult — as if he needed more trouble to find him. After a year-long wait, it’s finally time to return to this gritty world of superpowers, betrayal, and dark familial traditions.

Watch the 'Invincible' season 4 trailer now

Invincible Season 4 - Official Trailer | Prime Video - YouTube

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The trailer finds Mark suiting up as Invincible once more for what promises to be the most action-packed entry in the series yet. According to the official logline:

"While the world recovers from catastrophe, a changed Mark fights to protect his home and the people he loves, setting him on a collision course with a threat that could alter the fate of humanity forever."

While Grand Regent Thragg, Universa, and Dinosaurus take center stage, eagle-eyed fans will also spot new heroes Tech Jacket and Space Racer (blink and you'll miss them). They appear to be recruited in a high-stakes bid to help Grayson take down Thragg and the rest of the Viltrumite forces.

While we already know the story will continue into a confirmed fifth season, this new chapter looks to provide exactly what fans have been yearning for: knock-down, drag-out fights and plenty of signature violence laced with quick-witted quips.

You can stream the first three seasons of "Invincible" on Prime Video now to refresh your memory before the March 18 premiere.