By: John M Jerva
Pop quiz hotshot! What do you get when you have Richard “Booker” Grieco and an elite SWAT force battle an unstoppable alien army? You get one awesome, ass-kicking movie that’s what! Gravitas Features has just dropped the final, official trailer for Attack Of the Unknown and it looks like one killer good time for genre fans. Check out the adrenaline pumping footage below and get ready for a war!

Official Synopsis: A SWAT team transporting a vicious crime syndicate boss must fight their way out of a county detention center during a catastrophic alien invasion.
Director Brandon Slagle who brought us some other kick ass films like Escape From Ensenada and Crossbreed helms all the chaos here from a script he also wrote from a story by Michael and Sonny Mahal. Slagle is really becoming the go to Director for genre specialties like this one.
Also starring are Robert Donovan, Tara Reid, Jolene Anderson, Douglas Tait, Paul Gunn, Tania Fox and the always intimidating Robert LaSardo who pretty much has played the heavy in every action film over the last 3 decades.
The final spot really delivers on the action and intensity and just like Slagle’s other sci-fi offering Crossbreed, this one looks like it’s going to be off the hook and an instant classic. Bullets will surely fly with this one and I’m getting a great Beyond Skyline vibe with this one so count me in.
Check out the trailer below and mark August 28th on your calendars as the film will hit select theaters as well as Digital and VOD ahead of its Blu-Ray/DVD release this fall on October 27th. They had me at Richard Grieco!