Rutger F-ING Hauer!
It is London, in the "future" of 2008. The city is permanently under a foot of water due to excessive rainfall. Hauer portrays a burnt-out homicide detective who has survived for years on "Anxiety, coffee and chocolate" after the death of his partner . . . by a literal demonic monster who has come back to terrorize the city and kill again.
Quotes:
"We need to get bigger guns. BIG F---ING GUNS!"
"I don't think this thing thinks it's Satan, I think this thing IS Satan."
"Well Satan is in deep shit."
Truly an amazing piece of . . . cinema.