Transition

In the end of Interstellar, Cooper's daughter, Marv,  tells him to go find Brand. The way the movie shows him leaving with the scenes cutting both in and out of him and Brand gives an interesting feeling that leaves you relieved. You see him going to get Brand when they show her setting up camp but she has no idea he is coming for her. She could be alone for the rest of her life without knowing. But the movie lets the audience know when transitioning back and forth between them that she will be found and gives that satisfying feeling to people.