The Day The Earth Stood Still

25: The man from outer space is introduced to new people at a new apartment building, including Bobby and Helen. The next morning the radio blares: "Where is he, what is he up to, what are the terrors he can unleash at will? " The sound of the radio contrasts with the sight of Klaatu calmly sitting at the table reading the paper. The birth of something new.

45: He meets with the great Sam Jaffe, who plays a top scientist. Sam suggests Klaatu give a demo to dramatize the seriousness and scale of the situation. Klaatu: "Something dramatic but not destructive." Now that I'm aware.

-45: Klaatu to Helen: "Everyone seems so jittery." They talk about Bobby, then Helen's beau arrives and starts asking questions like "What do you know about Klaatu?" Discovery.

60: Helen and Klaatu talk at her office. Helen's beau calls for lunch. Klaatu to Helen: "Did you believe what Bobby told you?" They enter an elevator, Helen asks what Klaatu wants. The elevator stops abruptly. Helen realizes Klaatu caused the global blackout. We see that Klaatu's impact is global. There's no going back now.

-25: Helen makes a call, can't reach him. The military meet about stopping the robot and Klaatu. They believe they'll be able to contain the robot. They get Klaatu but the robot rescues him eventually, allowing Klaatu to give a final warning. The final turning point.