The Butterfly Effect is a 2004 American fantasy/drama movie starring Ashton Kutcher, Amy Smart, Eric Stoltz, and others, distributed by New Line Cinema. The title is a reference to the butterfly effect, which theorizes that a change in something seemingly innocuous, such as a flap of a butterfly's wings, may cause unexpected larger changes in the future, such as a tornado. The Butterfly Effect is directed and written by Eric Bress and J. Mackye Gruber.
The movie was followed by a largely unrelated direct-to-DVD sequel, The Butterfly Effect 2.
Evan Treborn grows up in a small town with his single working mom and his friends. He suffers from memory blackouts where he suddenly finds himself somewhere else, confused. Evans' friends and mom hardly believe him, thinking he makes it up just to get out of trouble, something bad always seems to happen during these blackouts. As Evan grows up he has less of these blackouts until he seems to have recovered. Since the age of seven he has written a diary of his blackout moments so he can remember what happens. One day at college he starts to read one of his old diaries, and suddenly a flashback hits him like a brick! Written by Anonymous
