
A representative of an alien race that went through drastic evolution to survive its own climate change, Klaatu comes to Earth to assess whether humanity can prevent the environmental damage they have inflicted on their own planet. When barred from speaking to the United Nations, he decides humankind shall be exterminated so the planet can survive.

as Klaatu

as Helen Benson

as Jacob Benson

as Michael Granier

as Regina Jackson

as Professor Barnhardt

as John Driscoll

as Colonel

as Target Tech

as Mr. Wu

as Soldier

as Dr. Myron

as Rouhani

as William Kwan

as Tom

as Isabel

as Student

as Yusef

as Grossman

as Civil Engineer

as Winslow

as Sergeant

as Helicopter Scientist #1

as Helicopter Scientist #2

as Helicopter Scientist #3

as Scientist #1

as Scientist #2

as Guardswoman

as Army Sergeant

as NYPD #1

as NYPD #2

as NYPD #3

as Soldier #1

as Soldier #2

as Soldier #3

as Cop

as Medic #1

as Medic #2

as Medic #3

as Technician

as General Quinn

as Regina's Aide

as Dr. Ikegawa

as Grey Man

as Grey Man

as Military Policeman

as Polygraph Operator

as Guardsman

as Little Boy

as Train Passenger #1

as Train Passenger #2

as Arguing Evacuee

as Transit Cop

as Army Fighter Pilot #1

as Army Fighter Pilot #2

as Air Traffic Controller

as Wu's Grandson

as Army Corps Engineer Captain

as Flash Chamber Colonel

as State Trooper

as News Anchor

as Flash Chamber Engineer

as Flash Chamber Tech

as Field Commander Communications Officer

as General

as Truck Driver

as Pickup Truck Driver

as Humvee Soldier

as (voice)