: A massive glowing sphere lands in New York City's Central Park, bringing an extraterrestrial messenger named Klaatu (Keanu Reeves) and a colossal, indestructible robot named Gort .
as Jacob Benson: Helen’s stepson, whose strained relationship with her serves as a microcosm for Klaatu’s evolving view of human emotions.
: Klaatu has been sent to assess whether humanity can reverse the environmental damage it has inflicted on Earth. If humans cannot change, he intends to "save" the planet by exterminating the human race.
as Professor Barnhardt: A Nobel Prize-winning physicist who helps Klaatu understand human altruism. Viewing and Technical Details