I can only assume that the producer's dad had a struggling hat factory

Rating: 1/10 (21 August 2018)

...and was talked into spending his life savings on funding his teenage son's first attempt at movie making. The original (Philip K Dick) story seems to have been forgotten instantly when they acquired the rights. "No son, if I'm paying for this I want *hats* to be The Lead. I'd also like doors to feature prominently because I'm mad."
Anyway, any story, no matter how incredible, has to abide by its own logic or 'reality'. This doesn't, either as sci-fi or as a thriller.
If Hugh Grant had been in it and it was really funny, it might have been passable as a romantic comedy.
Might also have worked better as a musical because musical fans don't like reality and songs would have passed the time more quickly.
I'll save you 90 minutes by saying that "If your love is strong enough, the angels will bend all the rules of the universe, regardless of everyone else's convenience". Which has been done a million times before, without all the stereotype characters and non-stop door stuff where they're arriving and leaving like some sort of manic French farce.