Time travel: Is it really possible? (Somewhere in Time)

I was mesmerized by the story of the film somewhere in time, a one of a kind film that can hypnotize your mind and feel like you're one of them. When I was watching the film I can't help to predict what's happening next but I can't, the story is very mysterious that it's quite unpredictable. A man and a lady in love got separated by the hands of time. Destiny commanded for them to meet again. The part of the story that really touches my heart is that when the man already met the woman of his life but he doesn't know that old woman who approached him and said : "COME BACK TO ME" is the woman he has been looking for and just realized it after eight years and found out that the woman already died. That's why this man planned to travel in time and search for that old woman. When they already found one another at the same year, right moment and place but the man forget about the time.They enjoy every moment that time that they already have each other.The man knows that when something reminds him that he is not for that time and place he will be awaken and can never go back to his dreams with the woman that he loves. And when the day comes, the thing that reminded him that he is just dreaming is a coin left from his pocket. The man was awaken, he tried to go back to sleep but he can't. He's not even eating nor drinking. All he wanted is to die, to be with the woman he loved. The day has come he already gave up his mind and body. At the end they met again and still with the heavens as witness to love each other. This is a film that I will probably remember for the rest of my life, that two persons form different time can love one another.