The Day the Earth Stood Still (2008) ALL
Dr. Helen Benson is summoned to a military facility with several other scientists when an alien spacecraft of sorts arrives in New York City. Aboard is a human-like alien and a giant robot of immense size and power. The alien identifies himself as Klaatu and says he has come to save the Earth. The US military and political authorities see him as a threat however and decide to use so-called intensive interrogation techniques on him but Dr. Benson decides to facilitate his escape. When she learns exactly what he means when he says he is there to save the Earth, she tries to convince him to change his intentions.
When a sphere from outer space lands in the Central Park in Manhattan, a group of scientists are summoned by the American government under the call of the Secretary of Defense Regina Jackson. The reborn alien form Klaatu is brought to a military facility and Dr. Helen Benson decides to help him to escape and become the only chance to save the mankind from destruction.