Watcher Ending Explained [SPOILER!]

SPOILER ALERT: the following article contains massive spoilers, including the ending. If you have not yet seen the movie, proceed at your own risk, or better, come back to this article later!

SPOILERS AHEAD

Watcher Plot Summary and Synopsis

As a serial killer stalks the city, a young actress who just moved to town with her boyfriend notices a mysterious stranger watching her from across the street.

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