when do you think will the time machine be made?

A time machine can be made when someone is able to halt all progress in the universe and revert it to its previous form or when someone found a way to arrive from one point of time to another without existing during the interval time.

The Concept of this time Machine is only the imagination of the "Director of the movie" ,it cannot really . It is just to see the movie ,Enjoy and Praise the Director for his/her Creativity and imagination.

No one can ever make the time machine and no one will ever make it. Because that would ultimately change everything. Whatever they show us in movies are just hype and used to create stories into making us believe such stuff. I don't think there would be any one to do so. There are some limits and rules of God and Nature which no one can break and i think this is one of them... Cheers!