Tenet (2020)

Capital of Ukraine. Well armed group of terrorists commits an assault on the Kiev opera and ballet theater. Among visitors of cultural establishment there is a special agent of Central Intelligence Agency, being the main target of malefactors. The man who appeared in extremely difficult situation, decides to use the special capsule, the containing deadly poison to save in secret the most valuable information connected with plans of the organization for which it works. 

To the huge surprise, the main character recovers consciousness, in the mysterious place. Strangers suggest the man of courage to become the participant of the confidential organization which is engaged in the solution of the problems connected with prevention of World War III. Having thought several minutes and having listened to the proposal of potential employers, the guy agrees to cooperation then to it charge to execute the first mission. Having begun to perform a responsible task, it gets acquainted with the innovative developments allowing to move different objects in time. Putting into practice knowledge gained earlier, the agent contacts the influential criminals who decided to start massacre of planetary scale.