aliens!!!

While it is true that movies contain a lot of wild imagination, I also feel that aliens may exist. Nobody can say with certainty that there are no aliens. The universe is so vast. We have no idea how many planets are there. We cannot say with certainty that there is no life on any other planet. There is every possibility that there are aliens.

The whole men in black movie concept revolves around aliens and extra terrestrials. You can call it imagination but no one is actually sure of what's in store in our vast universe. Lot of research still needs to be done.