Horror mystery movie: there this movie where a guy kills women but while trying kill one he falls down the stairs and forgets his memory later on in the movie he has a wife but continues to see some of the Victims he killed then at the end he gets his memory back then tries to kill his wife
Maybe “Deadly Revisions”(2013)
Trailer: https://www.youtube.com/watch?v=nYs8c0vHj-Q
Solved.
https://irememberthismovie.com/cant-remember-mystery-movie