In Time is a 2011 American science fiction action film written, produced, and directed by Andrew Niccol.
Justin Timberlake and Amanda Seyfried star as inhabitants of a society that uses time from one's lifespan as its primary currency, with each individual possessing a clock on their arm that counts down how long they have to live. Cillian Murphy, Vincent Kartheiser, Olivia Wilde, Matt Bomer, Johnny Galecki, and Alex Pettyfer also star.
The only movie I ever gave 10/10. It's not the best, far from it, but the idea of it is incredible. To this day I haven't heard of any other movie that explores it this way. I'm sure if I would to rewatch it today my score would be lower, but at the time I have seen it, it left a huge impression.