"If you're watching this, then you know by now a huge problem is heading our way. An emergency meeting is being called. Our usual place immediately. Free bagels."

"We're not prepared for this."

"They are not thinking about tomorrow, they are trying to survive today."

"I'm not crazy!"

"Everything we thought we knew about the nature of the universe has just gone out of window."

"That might be the greatest sentence anyone's ever said."

"Earth… we have a problem."

"In 2022, humanity will face the dark side of the moon."

"[rehearsing her speech] The countless lives that we lost in the war of '96 did not perish in vain. They inspired us to rise from the ashes as one people of one world. For 20 years the world has seen no armed conflict. Nations have put their petty differences aside. United, we rebuild our families, our cities, and our lives. The fusion of human and alien technology not only enable us to defy gravity and travel with unimaginable speed, it also made our planet finally safe again."

"William Fichtner - Gen. Joshua T. Adams"

"Charlotte Gainsbourg - Dr. Catherine Marceaux"

"Judd Hirsch - Julius Levinson"

"Brent Spiner - Dr. Brackish Okun"

"Travis Tope - Charlie Miller"

"Jeff Goldblum - David Levinson"

"Liam Hemsworth - Jake Morrison"

"Bill Pullman - President Thomas J. Whitmore"

"Humanity's last stand."

"[learning from the Sphere that the humans are being offered a chance to lead the fight against the Harvesters] We are gonna kick some serious alien ass."

"Their Weapons. Our Fight."

"Maika Monroe - Patricia Whitmore"

"They want only one thing... DESTRUCTION!"

"Patrick St. Esprit - Reese Tanner"

"Jessie Usher - Dylan Hiller"

"Sela Ward - US President Elizabeth Lanford"

"We had twenty years to prepare. So did they."

"WELCOME BACK"

"They messed with the wrong planet"

"We always knew they'd come back"

"That's... definitely bigger than the last one."

"Robert Loggia - General William Grey, USMC (Retired)"

"Chin Han - ESD Gen. Jiang Lao"

"DeObia Oparei - Dikembe Umbutu"

"[having successfully trapped the Harvester Queen on a special barrier] On behalf the people of Earth, happy Fourth of July. [activates bomb]"

"20 Years Of Evolution"