Hundreds of years from now the last surviving humans have developed the technology to send their consciousnesses back through time, directly into people in the 21st century. These “travelers” assume the lives of seemingly random people, while secretly working as teams to perform missions in order to save humanity from a terrible future. (rottentomatoes)
Travelers is a Canadian-American science fiction television series created by Brad Wright, starring Eric McCormack, Mackenzie Porter, Jared Abrahamson, Nesta Cooper, Reilly Dolman, and Patrick Gilmore. (wiki)
A homeless ex-soldier in London is offered a place to stay at a decaying house, inhabited by a young woman and her dying mother, and begins to suspect something unnatural is living there, too.
Amulet is a 2020 British horror film written and directed by 
David Rooney of The Hollywood Reporter called the film “smart and stylish” and wrote: “Garai steadily builds suspense while keeping her intentions enigmatic until quite late in the action. She eventually folds together mysteries of the past with terrors of the present in an out-there final act that goes full-throttle Dario Argento, mixing digital and hand-made effects in a sea of garish reds and bizarre pagan visions.” (
Doctor Sleep (sometimes referred to as Stephen King’s Doctor Sleep) is a 2019 American horror film based on the 
TimeSpace Warps 