Gamer (2009)

In the near future, technology genius Ken Custer (Michael C. Hall) invented nanotechnology to implant instruction cells into the human brain. Based on this, Custer developed two real-life online manipulation games, "Society" and "Killer", in which the "murderer" is to put the death row prisoners into a brutal killing battlefield, where offline players command them to fight. Cabell (Gerard Butler) is a victorious warrior in the killer game, who has survived 27 games, and according to the rules, as long as he wins three more times, he can be free. A rebel group is secretly plotting to overthrow Custer, who is rich. They find Cabell's offline partner in the game, Young Simon (Gerard Butler), and want him to give up control of Cabell, who is about to face Custer's plot. At this time, Cabell became the key force to overthrow Custer.