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
Last Night in Soho Plot Summary and Synopsis
In acclaimed director Edgar Wright’s psychological thriller, Eloise, an aspiring fashion designer, is mysteriously able to enter the 1960s where she encounters a dazzling wannabe singer, Sandie. But the glamour is not all it appears to be and the dreams of the past start to crack and splinter into something far darker.
Source: Wikipedia (CC BY-SA 3.0).