Interstellar
The water planet in Interstellar is a pivotal point in the movie in terms of forcing the audience to understand the duality of timelines across planets; the soundtrack in the background has a prominent ticking noise. These ticks happen every 1.25 seconds. Each tick you hear is a whole day passing on Earth. If 1 day was the same as 1.25 seconds, we would be able to live for thousands of years.