My wife was telling me about a movie or tv shows she saw a long time ago...but can't remember what it was.
A group of people have numbers on their foreheads, which is atypical. They don't know what the numbers are for, but eventually realize that they are the number of days they have left to live. When the countdown reaches 0, something will come for them.
I know this isn't a lot to go on, but it sounded so intriging that I'm very curious. Any ideas?