Originally Posted by
CGBM
It's A movie about consequences basically. Just as the real butterfly effect works that a butterfly's wings could trigger a tornado halfway across the world, the main character finds a way to go back in time to fix his life's wrongs and the results lead to less than desirable, often worse consequences. It's such a huge movie about life and perfectly acted.
Now that I think about it it reminds me slightly of a comedy called Click. Almost the same plot. Guys remote allows him to mess with time and ends up ruining things. Near the end was so sad and emotional.