Interstellar is a science fiction movie set in the near future where the remainder of humanity is living under pending destruction. A quiet farmer and family man Cooper who was once an astronaut is called to save humanity, and find another planet for the remainder of humanity to colonize. Throughout the movie we see Cooper, Tars, Brand embark on a mission throughout the universe and deal with the true perils of space such as black holes, and time dilation. In the end Cooper realizes he is doomed but in the meantime discovers what the 4th dimension is and finds out the answers to some of humanities biggest questions. In the ending he wakes up in an extra terrestrial settlement and due to time dialation speaks with his daughter during her last moments, while he is still in his mid 40s.