What is the movie deja vu about

Deja Vu (2006) - Frequently Asked Questions - IMDb
DejaVu, like many other time travel movies, has a complex plot. The key to understanding the plot of this movieisthe time-travel explanation given at one point by the female scientist. She explains, in so many words, that when a person travels back in time, a new timeline is created that branches off in a.

25 Facts About Deja Vu That Might Seem Familiar
Dejavuisthe feeling that what you’re experiencing has already taken place. Chances are you’ve had dejavu at least once in your lifetime. It’s a bizarre, unsettling, and sometimes eerie occurrence which is difficult and almost nigh-impossible to replicate.