The Butterfly Effect(2004)
Videos: Trailers, Teasers, Featurettes
A young man struggles to access sublimated childhood memories. He finds a technique that allows him to travel back into the past, to occupy his childhood body and change history. However, he soon finds that every change he makes has unexpected consequences.
The Butterfly Effect - watch online: streaming, buy or rent
Currently you are able to watch "The Butterfly Effect" streaming on Viaplay.